diff --git a/examples/create-react-app/src/styles/createContext.js b/examples/create-react-app/src/styles/createContext.js
index 85f34261927f54..6987735048e402 100644
--- a/examples/create-react-app/src/styles/createContext.js
+++ b/examples/create-react-app/src/styles/createContext.js
@@ -18,12 +18,14 @@ const theme = createMuiTheme({
 const jss = create(preset());
 jss.options.createGenerateClassName = createGenerateClassName;
 
+export const sheetsManager: Map<*, *> = new Map();
+
 export default function createContext() {
   return {
     jss,
     theme,
     // This is needed in order to deduplicate the injection of CSS in the page.
-    sheetsManager: new Map(),
+    sheetsManager,
     // This is needed in order to inject the critical CSS.
     sheetsRegistry: new SheetsRegistry(),
   };
diff --git a/flow-typed/npm/@types/enzyme_vx.x.x.js b/flow-typed/npm/@types/enzyme_vx.x.x.js
index 21471240496ee6..4546ce16c366c5 100644
--- a/flow-typed/npm/@types/enzyme_vx.x.x.js
+++ b/flow-typed/npm/@types/enzyme_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 4373a7a64277658ce2b3eb3f3c6cdd46
-// flow-typed version: <<STUB>>/@types/enzyme_v^2.8.6/flow_v0.53.1
+// flow-typed signature: 5297e6bcf48dbbdf72036cf4f0e74a89
+// flow-typed version: <<STUB>>/@types/enzyme_v^2.8.6/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/@types/react_vx.x.x.js b/flow-typed/npm/@types/react_vx.x.x.js
index 55c6ce0c13ad1e..43721868e076b3 100644
--- a/flow-typed/npm/@types/react_vx.x.x.js
+++ b/flow-typed/npm/@types/react_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 9abae8f309ed406af79ed217867fce39
-// flow-typed version: <<STUB>>/@types/react_v^16.0.2/flow_v0.53.1
+// flow-typed signature: 4f4af6e9c348783f97a0f1c6d5d45158
+// flow-typed version: <<STUB>>/@types/react_v^16.0.5/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/app-module-path_vx.x.x.js b/flow-typed/npm/app-module-path_vx.x.x.js
index 42f982e1fef2d7..c1335849b65eb1 100644
--- a/flow-typed/npm/app-module-path_vx.x.x.js
+++ b/flow-typed/npm/app-module-path_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 76e60196e1519a5c623f5b7eb4dc240d
-// flow-typed version: <<STUB>>/app-module-path_v^2.2.0/flow_v0.53.1
+// flow-typed signature: 607a1368ca8f07e70912bfc717c68d25
+// flow-typed version: <<STUB>>/app-module-path_v^2.2.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/argos-cli_vx.x.x.js b/flow-typed/npm/argos-cli_vx.x.x.js
index e578ad5f6c443e..45d931cf367fd3 100644
--- a/flow-typed/npm/argos-cli_vx.x.x.js
+++ b/flow-typed/npm/argos-cli_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: c171c09b0adf47d1459ef1d6b4c694f0
-// flow-typed version: <<STUB>>/argos-cli_v^0.0.9/flow_v0.53.1
+// flow-typed signature: 34b416b4b110731c3b0d5355b93034d4
+// flow-typed version: <<STUB>>/argos-cli_v^0.0.9/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/autosuggest-highlight_vx.x.x.js b/flow-typed/npm/autosuggest-highlight_vx.x.x.js
index ed6c11c486df99..8112d39022c9ea 100644
--- a/flow-typed/npm/autosuggest-highlight_vx.x.x.js
+++ b/flow-typed/npm/autosuggest-highlight_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 8d9f36246a8ff466ba17395c384d8492
-// flow-typed version: <<STUB>>/autosuggest-highlight_v^3.1.0/flow_v0.53.1
+// flow-typed signature: b28cf07219661a2f609bca64cea51f85
+// flow-typed version: <<STUB>>/autosuggest-highlight_v^3.1.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/babel-cli_vx.x.x.js b/flow-typed/npm/babel-cli_vx.x.x.js
index 62ee6a1f8bd07d..777271d6e6d309 100644
--- a/flow-typed/npm/babel-cli_vx.x.x.js
+++ b/flow-typed/npm/babel-cli_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: f798ef26147b77bbfbc697d19db02cf6
-// flow-typed version: <<STUB>>/babel-cli_v^6.26.0/flow_v0.53.1
+// flow-typed signature: 1f493e5516d71b03eecabc0eebe052b9
+// flow-typed version: <<STUB>>/babel-cli_v^6.26.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/babel-core_vx.x.x.js b/flow-typed/npm/babel-core_vx.x.x.js
index 8a248cee2fd0d3..04420857d33137 100644
--- a/flow-typed/npm/babel-core_vx.x.x.js
+++ b/flow-typed/npm/babel-core_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 9af18f71fc760eebce4aa374dc3d0024
-// flow-typed version: <<STUB>>/babel-core_v^6.26.0/flow_v0.53.1
+// flow-typed signature: fbac97e2af76b48d64f231fa852a001c
+// flow-typed version: <<STUB>>/babel-core_v^6.26.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/babel-eslint_vx.x.x.js b/flow-typed/npm/babel-eslint_vx.x.x.js
index 28400c430ee533..e16048edcd3a0a 100644
--- a/flow-typed/npm/babel-eslint_vx.x.x.js
+++ b/flow-typed/npm/babel-eslint_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 897d7e27ab5c9ea597e798bc63bc3129
-// flow-typed version: <<STUB>>/babel-eslint_v^7.2.3/flow_v0.53.1
+// flow-typed signature: f2356761571c9811158ded04eecb6b34
+// flow-typed version: <<STUB>>/babel-eslint_v^7.2.3/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/babel-loader_vx.x.x.js b/flow-typed/npm/babel-loader_vx.x.x.js
index 450193c2024345..bae9313ab4fe61 100644
--- a/flow-typed/npm/babel-loader_vx.x.x.js
+++ b/flow-typed/npm/babel-loader_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: e112f9bf71fad028ed266ca19670a1e4
-// flow-typed version: <<STUB>>/babel-loader_v^7.1.2/flow_v0.53.1
+// flow-typed signature: 4733e08b2785a36d58b073a2125dae3a
+// flow-typed version: <<STUB>>/babel-loader_v^7.1.2/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/babel-plugin-flow-react-proptypes_vx.x.x.js b/flow-typed/npm/babel-plugin-flow-react-proptypes_vx.x.x.js
index 75368b46aa4ae6..8d85b36260d4a0 100644
--- a/flow-typed/npm/babel-plugin-flow-react-proptypes_vx.x.x.js
+++ b/flow-typed/npm/babel-plugin-flow-react-proptypes_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: b815d913a6313a8b814001adcad3e66c
-// flow-typed version: <<STUB>>/babel-plugin-flow-react-proptypes_v^5.0.0/flow_v0.53.1
+// flow-typed signature: bd2e98c441b22de783ef0271c14ecd61
+// flow-typed version: <<STUB>>/babel-plugin-flow-react-proptypes_v5.1.1/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/babel-plugin-istanbul_vx.x.x.js b/flow-typed/npm/babel-plugin-istanbul_vx.x.x.js
index f126b143841dbd..6cecffd34fa945 100644
--- a/flow-typed/npm/babel-plugin-istanbul_vx.x.x.js
+++ b/flow-typed/npm/babel-plugin-istanbul_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: bb2720a0f603965b3774c6c82e9f90d1
-// flow-typed version: <<STUB>>/babel-plugin-istanbul_v^4.1.4/flow_v0.53.1
+// flow-typed signature: bb051d78002020851a4990208b1df0d5
+// flow-typed version: <<STUB>>/babel-plugin-istanbul_v^4.1.4/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/babel-plugin-preval_vx.x.x.js b/flow-typed/npm/babel-plugin-preval_vx.x.x.js
index 757480096a20f7..7e591bf38eedc6 100644
--- a/flow-typed/npm/babel-plugin-preval_vx.x.x.js
+++ b/flow-typed/npm/babel-plugin-preval_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 1aac9de71c8bf1030f23ade51f2a2573
-// flow-typed version: <<STUB>>/babel-plugin-preval_v^1.4.3/flow_v0.53.1
+// flow-typed signature: 30e1eeddfad780e4c986ea2355da9a4c
+// flow-typed version: <<STUB>>/babel-plugin-preval_v^1.4.3/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/babel-plugin-react-remove-properties_vx.x.x.js b/flow-typed/npm/babel-plugin-react-remove-properties_vx.x.x.js
index eb2a303ff7011e..27465e74bfd374 100644
--- a/flow-typed/npm/babel-plugin-react-remove-properties_vx.x.x.js
+++ b/flow-typed/npm/babel-plugin-react-remove-properties_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 6ba3e6412434a21f3739aa6771f9285d
-// flow-typed version: <<STUB>>/babel-plugin-react-remove-properties_v^0.2.5/flow_v0.53.1
+// flow-typed signature: 581e3392539aee7d065405768334daa1
+// flow-typed version: <<STUB>>/babel-plugin-react-remove-properties_v^0.2.5/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/babel-plugin-transform-dev-warning_vx.x.x.js b/flow-typed/npm/babel-plugin-transform-dev-warning_vx.x.x.js
index 89d59beef5cf78..8e03addf76ec5f 100644
--- a/flow-typed/npm/babel-plugin-transform-dev-warning_vx.x.x.js
+++ b/flow-typed/npm/babel-plugin-transform-dev-warning_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 4e13e1242d28c612e284405d1e6084c4
-// flow-typed version: <<STUB>>/babel-plugin-transform-dev-warning_v^0.1.0/flow_v0.53.1
+// flow-typed signature: 1da21b94092059276fef2a2550adc983
+// flow-typed version: <<STUB>>/babel-plugin-transform-dev-warning_v^0.1.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/babel-plugin-transform-flow-strip-types_vx.x.x.js b/flow-typed/npm/babel-plugin-transform-flow-strip-types_vx.x.x.js
index 12b4311ee19736..5130463f80b7b8 100644
--- a/flow-typed/npm/babel-plugin-transform-flow-strip-types_vx.x.x.js
+++ b/flow-typed/npm/babel-plugin-transform-flow-strip-types_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 1de043a169bf0760dd1d10eeae2568ca
-// flow-typed version: <<STUB>>/babel-plugin-transform-flow-strip-types_v^6.22.0/flow_v0.53.1
+// flow-typed signature: 18448e153967f6a4e9cf83444380978e
+// flow-typed version: <<STUB>>/babel-plugin-transform-flow-strip-types_v^6.22.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/babel-plugin-transform-object-assign_vx.x.x.js b/flow-typed/npm/babel-plugin-transform-object-assign_vx.x.x.js
index 3597eb6323625b..ed8c4c3a725617 100644
--- a/flow-typed/npm/babel-plugin-transform-object-assign_vx.x.x.js
+++ b/flow-typed/npm/babel-plugin-transform-object-assign_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 616da5692636c0cf6849fccffeaf1b29
-// flow-typed version: <<STUB>>/babel-plugin-transform-object-assign_v^6.22.0/flow_v0.53.1
+// flow-typed signature: 3eccd9596a6f9721bfd6836fcd79aba8
+// flow-typed version: <<STUB>>/babel-plugin-transform-object-assign_v^6.22.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/babel-plugin-transform-react-constant-elements_vx.x.x.js b/flow-typed/npm/babel-plugin-transform-react-constant-elements_vx.x.x.js
index f8d84c33edea97..5598d0fd0d441a 100644
--- a/flow-typed/npm/babel-plugin-transform-react-constant-elements_vx.x.x.js
+++ b/flow-typed/npm/babel-plugin-transform-react-constant-elements_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: d6995e0cc9cde6b056b542e1ec54bf50
-// flow-typed version: <<STUB>>/babel-plugin-transform-react-constant-elements_v^6.23.0/flow_v0.53.1
+// flow-typed signature: f875b10937f667a53ea53b3903bcb704
+// flow-typed version: <<STUB>>/babel-plugin-transform-react-constant-elements_v^6.23.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/babel-plugin-transform-react-remove-prop-types_vx.x.x.js b/flow-typed/npm/babel-plugin-transform-react-remove-prop-types_vx.x.x.js
index ec8f4acd1931c4..07df7d5cb39478 100644
--- a/flow-typed/npm/babel-plugin-transform-react-remove-prop-types_vx.x.x.js
+++ b/flow-typed/npm/babel-plugin-transform-react-remove-prop-types_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 26fa6c43a23ee177f8b781bedef9fa39
-// flow-typed version: <<STUB>>/babel-plugin-transform-react-remove-prop-types_v^0.4.8/flow_v0.53.1
+// flow-typed signature: cc6868c1ffa7133f793b9652e2ed10ce
+// flow-typed version: <<STUB>>/babel-plugin-transform-react-remove-prop-types_v^0.4.8/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/babel-plugin-transform-runtime_vx.x.x.js b/flow-typed/npm/babel-plugin-transform-runtime_vx.x.x.js
index b26ae2fb2812ba..0fafa1e39ab988 100644
--- a/flow-typed/npm/babel-plugin-transform-runtime_vx.x.x.js
+++ b/flow-typed/npm/babel-plugin-transform-runtime_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 502b9eff4f90262d8011eb9542cd0c74
-// flow-typed version: <<STUB>>/babel-plugin-transform-runtime_v^6.23.0/flow_v0.53.1
+// flow-typed signature: 444692a55d3bf333204ccf63ffe333db
+// flow-typed version: <<STUB>>/babel-plugin-transform-runtime_v^6.23.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/babel-polyfill_vx.x.x.js b/flow-typed/npm/babel-polyfill_vx.x.x.js
index 5146e5ec368342..ba39f131584473 100644
--- a/flow-typed/npm/babel-polyfill_vx.x.x.js
+++ b/flow-typed/npm/babel-polyfill_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: afde1a0fcccb11c0e78a1410210010e5
-// flow-typed version: <<STUB>>/babel-polyfill_v^6.26.0/flow_v0.53.1
+// flow-typed signature: 0efa92952ca816b2b986b25d63db58b0
+// flow-typed version: <<STUB>>/babel-polyfill_v^6.26.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/babel-preset-env_vx.x.x.js b/flow-typed/npm/babel-preset-env_vx.x.x.js
index 93919dd676fe46..48d7bef3cea62e 100644
--- a/flow-typed/npm/babel-preset-env_vx.x.x.js
+++ b/flow-typed/npm/babel-preset-env_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 6218952fe9282dfd826a6ae756cdbc19
-// flow-typed version: <<STUB>>/babel-preset-env_v^1.6.0/flow_v0.53.1
+// flow-typed signature: 540ef9a53249d35de400ee694674816a
+// flow-typed version: <<STUB>>/babel-preset-env_v^1.6.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/babel-preset-es2015_vx.x.x.js b/flow-typed/npm/babel-preset-es2015_vx.x.x.js
index bdaf1bba4b8157..b369ddd47d4290 100644
--- a/flow-typed/npm/babel-preset-es2015_vx.x.x.js
+++ b/flow-typed/npm/babel-preset-es2015_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: f595082a7cfc6a3c0ef5206c739cb7b6
-// flow-typed version: <<STUB>>/babel-preset-es2015_v^6.24.1/flow_v0.53.1
+// flow-typed signature: a129ea58f8a95562ae676f587bcd72a7
+// flow-typed version: <<STUB>>/babel-preset-es2015_v^6.24.1/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/babel-preset-react_vx.x.x.js b/flow-typed/npm/babel-preset-react_vx.x.x.js
index ea5fadea0235e3..12946b3e884736 100644
--- a/flow-typed/npm/babel-preset-react_vx.x.x.js
+++ b/flow-typed/npm/babel-preset-react_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 2bef25f2440aeb196f7cb9094e88a27f
-// flow-typed version: <<STUB>>/babel-preset-react_v^6.24.1/flow_v0.53.1
+// flow-typed signature: b3459381fbaca6e86efebc974cf3490f
+// flow-typed version: <<STUB>>/babel-preset-react_v^6.24.1/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/babel-preset-stage-1_vx.x.x.js b/flow-typed/npm/babel-preset-stage-1_vx.x.x.js
index 42c5ead62b863c..d1cd9964224482 100644
--- a/flow-typed/npm/babel-preset-stage-1_vx.x.x.js
+++ b/flow-typed/npm/babel-preset-stage-1_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 8b6e1b77c959657f1301d33fd2fe39bf
-// flow-typed version: <<STUB>>/babel-preset-stage-1_v^6.24.1/flow_v0.53.1
+// flow-typed signature: 62185b7fea83706d184e7c509a9f17c7
+// flow-typed version: <<STUB>>/babel-preset-stage-1_v^6.24.1/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/babel-register_vx.x.x.js b/flow-typed/npm/babel-register_vx.x.x.js
index b36cb146e00aaf..af7a9075c70481 100644
--- a/flow-typed/npm/babel-register_vx.x.x.js
+++ b/flow-typed/npm/babel-register_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 323af9032a12d533191a0e9fbada17d9
-// flow-typed version: <<STUB>>/babel-register_v^6.26.0/flow_v0.53.1
+// flow-typed signature: e3d8f3f1c6cb02d24bfc5c5095aef5b4
+// flow-typed version: <<STUB>>/babel-register_v^6.26.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/babel-runtime_vx.x.x.js b/flow-typed/npm/babel-runtime_vx.x.x.js
index c0d25425021d71..cb5cb9b31db502 100644
--- a/flow-typed/npm/babel-runtime_vx.x.x.js
+++ b/flow-typed/npm/babel-runtime_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: cf55be0659a2a1f086c5151502b7d89a
-// flow-typed version: <<STUB>>/babel-runtime_v^6.26.0/flow_v0.53.1
+// flow-typed signature: 71f2042734f9a77038b8dfe377ec34e2
+// flow-typed version: <<STUB>>/babel-runtime_v^6.26.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/brcast_vx.x.x.js b/flow-typed/npm/brcast_vx.x.x.js
index d16b723335e06c..e471d41863758d 100644
--- a/flow-typed/npm/brcast_vx.x.x.js
+++ b/flow-typed/npm/brcast_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: ac99f0f8af6ad0f6afc22e85a3d7ac8b
-// flow-typed version: <<STUB>>/brcast_v^3.0.1/flow_v0.53.1
+// flow-typed signature: d498c9bb88b87dab14b6823fdf4727a0
+// flow-typed version: <<STUB>>/brcast_v^3.0.1/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/classnames_v2.x.x.js b/flow-typed/npm/classnames_v2.x.x.js
index 4d993c94e54bba..10bdf3f493448f 100644
--- a/flow-typed/npm/classnames_v2.x.x.js
+++ b/flow-typed/npm/classnames_v2.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 04e310e8c98cdb5de377193da621970b
-// flow-typed version: 7fd0a6404e/classnames_v2.x.x/flow_>=v0.25.x
+// flow-typed signature: 24cdb511d3752119d012d31eab9e5c8d
+// flow-typed version: 7a7121569e/classnames_v2.x.x/flow_>=v0.25.x
 
 type $npm$classnames$Classes =
   | string
@@ -16,3 +16,7 @@ declare module 'classnames' {
 declare module 'classnames/bind' {
   declare module.exports: $Exports<'classnames'>;
 }
+
+declare module 'classnames/dedupe' {
+  declare module.exports: $Exports<'classnames'>;
+}
diff --git a/flow-typed/npm/clean-css_vx.x.x.js b/flow-typed/npm/clean-css_vx.x.x.js
index f531fe37eb761b..70e604075293a0 100644
--- a/flow-typed/npm/clean-css_vx.x.x.js
+++ b/flow-typed/npm/clean-css_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 369fd28add0c545ebe8038895210125a
-// flow-typed version: <<STUB>>/clean-css_v^4.1.7/flow_v0.53.1
+// flow-typed signature: cba8b3ea3e161ad7416d1690b18972c9
+// flow-typed version: <<STUB>>/clean-css_v^4.1.7/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/cross-env_vx.x.x.js b/flow-typed/npm/cross-env_vx.x.x.js
index 221d704d5006ed..fc04d9612c4e6d 100644
--- a/flow-typed/npm/cross-env_vx.x.x.js
+++ b/flow-typed/npm/cross-env_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: e2b7b4b9999706438f6132cb1e47a665
-// flow-typed version: <<STUB>>/cross-env_v^5.0.5/flow_v0.53.1
+// flow-typed signature: fb91e64dbc6dc1175e0f08477d899067
+// flow-typed version: <<STUB>>/cross-env_v^5.0.5/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/deepmerge_vx.x.x.js b/flow-typed/npm/deepmerge_vx.x.x.js
index ce4d2390866e86..58e34cf1f41cea 100644
--- a/flow-typed/npm/deepmerge_vx.x.x.js
+++ b/flow-typed/npm/deepmerge_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 4f56769cd74d6ebde0ed1f38c320d751
-// flow-typed version: <<STUB>>/deepmerge_v^1.5.1/flow_v0.53.1
+// flow-typed signature: 47f37f57f5b835e81db72c2a89b20c3e
+// flow-typed version: <<STUB>>/deepmerge_v^1.5.1/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/doctrine_vx.x.x.js b/flow-typed/npm/doctrine_vx.x.x.js
index df2b57d0a1f0e2..709f0f3b16c1d4 100644
--- a/flow-typed/npm/doctrine_vx.x.x.js
+++ b/flow-typed/npm/doctrine_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: d9793074bdab2cd991bb51e16185e50a
-// flow-typed version: <<STUB>>/doctrine_v^2.0.0/flow_v0.53.1
+// flow-typed signature: 56dcaea538953cde3e2802298561e2d7
+// flow-typed version: <<STUB>>/doctrine_v^2.0.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/dom-helpers_vx.x.x.js b/flow-typed/npm/dom-helpers_vx.x.x.js
index 789cc40b9c94de..ed59064d1af65f 100644
--- a/flow-typed/npm/dom-helpers_vx.x.x.js
+++ b/flow-typed/npm/dom-helpers_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 37bced22616817f1e3935e84295ab2c4
-// flow-typed version: <<STUB>>/dom-helpers_v^3.2.1/flow_v0.53.1
+// flow-typed signature: 6e13ad7e17225bd5c380880c7d5ef83d
+// flow-typed version: <<STUB>>/dom-helpers_v^3.2.1/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/eslint-config-airbnb_vx.x.x.js b/flow-typed/npm/eslint-config-airbnb_vx.x.x.js
index b8c569e8d0ca95..86c71eb06bcb62 100644
--- a/flow-typed/npm/eslint-config-airbnb_vx.x.x.js
+++ b/flow-typed/npm/eslint-config-airbnb_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: b142ee2ccb6f28e8b6ab99cdf7ef3a9f
-// flow-typed version: <<STUB>>/eslint-config-airbnb_v^15.1.0/flow_v0.53.1
+// flow-typed signature: 433f4ad60d300050663a485ffb169c22
+// flow-typed version: <<STUB>>/eslint-config-airbnb_v^15.1.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/eslint-import-resolver-webpack_vx.x.x.js b/flow-typed/npm/eslint-import-resolver-webpack_vx.x.x.js
index 2faeaba75651ce..d9b147bae576a9 100644
--- a/flow-typed/npm/eslint-import-resolver-webpack_vx.x.x.js
+++ b/flow-typed/npm/eslint-import-resolver-webpack_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: b74e002c2ac21215d08af9b296b9a95d
-// flow-typed version: <<STUB>>/eslint-import-resolver-webpack_v^0.8.3/flow_v0.53.1
+// flow-typed signature: d06e5c0e011f6e6d5faca6c62287a1c8
+// flow-typed version: <<STUB>>/eslint-import-resolver-webpack_v^0.8.3/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/eslint-plugin-babel_vx.x.x.js b/flow-typed/npm/eslint-plugin-babel_vx.x.x.js
index a9f0fe06d6c507..5cd95055c423a9 100644
--- a/flow-typed/npm/eslint-plugin-babel_vx.x.x.js
+++ b/flow-typed/npm/eslint-plugin-babel_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 70a4be543832808afb2cf483450c381b
-// flow-typed version: <<STUB>>/eslint-plugin-babel_v^4.1.2/flow_v0.53.1
+// flow-typed signature: f95cb564d250e5362d7a54eb818398ab
+// flow-typed version: <<STUB>>/eslint-plugin-babel_v^4.1.2/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/eslint-plugin-flowtype_vx.x.x.js b/flow-typed/npm/eslint-plugin-flowtype_vx.x.x.js
index 193d5dc968dc70..5ea61aed3383b5 100644
--- a/flow-typed/npm/eslint-plugin-flowtype_vx.x.x.js
+++ b/flow-typed/npm/eslint-plugin-flowtype_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 9b9f4b2213dcf5733183fc4dac75db5a
-// flow-typed version: <<STUB>>/eslint-plugin-flowtype_v^2.35.0/flow_v0.53.1
+// flow-typed signature: 804eeb406f1e7b047cd5e3e344073ae9
+// flow-typed version: <<STUB>>/eslint-plugin-flowtype_v^2.35.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/eslint-plugin-import_vx.x.x.js b/flow-typed/npm/eslint-plugin-import_vx.x.x.js
index 1e26c21c920f9b..60bb0367e15511 100644
--- a/flow-typed/npm/eslint-plugin-import_vx.x.x.js
+++ b/flow-typed/npm/eslint-plugin-import_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: d0885abb34f3e3b438871b111ff2d5e1
-// flow-typed version: <<STUB>>/eslint-plugin-import_v^2.7.0/flow_v0.53.1
+// flow-typed signature: d406ccbd333912dbe300a741f10469c5
+// flow-typed version: <<STUB>>/eslint-plugin-import_v^2.7.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/eslint-plugin-jsx-a11y_vx.x.x.js b/flow-typed/npm/eslint-plugin-jsx-a11y_vx.x.x.js
index ac8df8010f7ea0..5eb47405f330a0 100644
--- a/flow-typed/npm/eslint-plugin-jsx-a11y_vx.x.x.js
+++ b/flow-typed/npm/eslint-plugin-jsx-a11y_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 5b13faa4e548235f2c65ffcf7d33f8b0
-// flow-typed version: <<STUB>>/eslint-plugin-jsx-a11y_v^5.1.1/flow_v0.53.1
+// flow-typed signature: 2755ef291c3a49c55956c59e702941af
+// flow-typed version: <<STUB>>/eslint-plugin-jsx-a11y_v^5.1.1/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/eslint-plugin-material-ui_vx.x.x.js b/flow-typed/npm/eslint-plugin-material-ui_vx.x.x.js
index 9b90f86b963286..f14c0d9535b703 100644
--- a/flow-typed/npm/eslint-plugin-material-ui_vx.x.x.js
+++ b/flow-typed/npm/eslint-plugin-material-ui_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 02a939bc317672dcc14258f55c50cf6d
-// flow-typed version: <<STUB>>/eslint-plugin-material-ui_vfile:packages/eslint-plugin-material-ui/flow_v0.53.1
+// flow-typed signature: 9eaedc7856bb403cabba6741947fc8ee
+// flow-typed version: <<STUB>>/eslint-plugin-material-ui_vfile:packages/eslint-plugin-material-ui/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/eslint-plugin-mocha_vx.x.x.js b/flow-typed/npm/eslint-plugin-mocha_vx.x.x.js
index 2b116372bae66a..2bea1b3d434360 100644
--- a/flow-typed/npm/eslint-plugin-mocha_vx.x.x.js
+++ b/flow-typed/npm/eslint-plugin-mocha_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 5d0109161d4c74af49a1e18841846371
-// flow-typed version: <<STUB>>/eslint-plugin-mocha_v^4.11.0/flow_v0.53.1
+// flow-typed signature: c978457e4e2cad813de518ae11e28d14
+// flow-typed version: <<STUB>>/eslint-plugin-mocha_v^4.11.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/eslint-plugin-prettier_vx.x.x.js b/flow-typed/npm/eslint-plugin-prettier_vx.x.x.js
index ba86bb798cf72d..3dd70efe3cd2dc 100644
--- a/flow-typed/npm/eslint-plugin-prettier_vx.x.x.js
+++ b/flow-typed/npm/eslint-plugin-prettier_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 41fe1aa0010e12c989ea295042c9d2f6
-// flow-typed version: <<STUB>>/eslint-plugin-prettier_v^2.2.0/flow_v0.53.1
+// flow-typed signature: 9639059e12b75d82e4c0eb6ea7de38ae
+// flow-typed version: <<STUB>>/eslint-plugin-prettier_v^2.2.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/eslint-plugin-react_vx.x.x.js b/flow-typed/npm/eslint-plugin-react_vx.x.x.js
index 9cfb7cd49569b5..7d279957750da5 100644
--- a/flow-typed/npm/eslint-plugin-react_vx.x.x.js
+++ b/flow-typed/npm/eslint-plugin-react_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 19986c6a02af7f139b8d6cb8d7299116
-// flow-typed version: <<STUB>>/eslint-plugin-react_v^7.2.1/flow_v0.53.1
+// flow-typed signature: 37ebd9063bd19708fdec378dc23cd1a3
+// flow-typed version: <<STUB>>/eslint-plugin-react_v^7.3.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/eslint-plugin-spellcheck_vx.x.x.js b/flow-typed/npm/eslint-plugin-spellcheck_vx.x.x.js
index 0e20a7e733c837..f45ccfe8ca88aa 100644
--- a/flow-typed/npm/eslint-plugin-spellcheck_vx.x.x.js
+++ b/flow-typed/npm/eslint-plugin-spellcheck_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: ad3db104c80c526d84d69f17ce79de0e
-// flow-typed version: <<STUB>>/eslint-plugin-spellcheck_v^0.0.8/flow_v0.53.1
+// flow-typed signature: 29239345655fc473e42748c6a69f4cc6
+// flow-typed version: <<STUB>>/eslint-plugin-spellcheck_v^0.0.8/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/eslint_vx.x.x.js b/flow-typed/npm/eslint_vx.x.x.js
index 774930be917bd2..72b09d746976be 100644
--- a/flow-typed/npm/eslint_vx.x.x.js
+++ b/flow-typed/npm/eslint_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: baba1f6a8cbbf980e55b1e48b75eaaa7
-// flow-typed version: <<STUB>>/eslint_v^3.19.0/flow_v0.53.1
+// flow-typed signature: 6d2c803b604e70f3fc109d8e1a89a3b2
+// flow-typed version: <<STUB>>/eslint_v^4.5.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
@@ -26,7 +26,15 @@ declare module 'eslint/bin/eslint' {
   declare module.exports: any;
 }
 
-declare module 'eslint/conf/cli-options' {
+declare module 'eslint/conf/config-schema' {
+  declare module.exports: any;
+}
+
+declare module 'eslint/conf/default-cli-options' {
+  declare module.exports: any;
+}
+
+declare module 'eslint/conf/default-config-options' {
   declare module.exports: any;
 }
 
@@ -94,6 +102,10 @@ declare module 'eslint/lib/config/autoconfig' {
   declare module.exports: any;
 }
 
+declare module 'eslint/lib/config/config-cache' {
+  declare module.exports: any;
+}
+
 declare module 'eslint/lib/config/config-file' {
   declare module.exports: any;
 }
@@ -122,10 +134,6 @@ declare module 'eslint/lib/config/plugins' {
   declare module.exports: any;
 }
 
-declare module 'eslint/lib/eslint' {
-  declare module.exports: any;
-}
-
 declare module 'eslint/lib/file-finder' {
   declare module.exports: any;
 }
@@ -190,6 +198,10 @@ declare module 'eslint/lib/internal-rules/internal-no-invalid-meta' {
   declare module.exports: any;
 }
 
+declare module 'eslint/lib/linter' {
+  declare module.exports: any;
+}
+
 declare module 'eslint/lib/load-rules' {
   declare module.exports: any;
 }
@@ -214,6 +226,10 @@ declare module 'eslint/lib/rules/accessor-pairs' {
   declare module.exports: any;
 }
 
+declare module 'eslint/lib/rules/array-bracket-newline' {
+  declare module.exports: any;
+}
+
 declare module 'eslint/lib/rules/array-bracket-spacing' {
   declare module.exports: any;
 }
@@ -222,6 +238,10 @@ declare module 'eslint/lib/rules/array-callback-return' {
   declare module.exports: any;
 }
 
+declare module 'eslint/lib/rules/array-element-newline' {
+  declare module.exports: any;
+}
+
 declare module 'eslint/lib/rules/arrow-body-style' {
   declare module.exports: any;
 }
@@ -318,6 +338,10 @@ declare module 'eslint/lib/rules/eqeqeq' {
   declare module.exports: any;
 }
 
+declare module 'eslint/lib/rules/for-direction' {
+  declare module.exports: any;
+}
+
 declare module 'eslint/lib/rules/func-call-spacing' {
   declare module.exports: any;
 }
@@ -338,6 +362,10 @@ declare module 'eslint/lib/rules/generator-star-spacing' {
   declare module.exports: any;
 }
 
+declare module 'eslint/lib/rules/getter-return' {
+  declare module.exports: any;
+}
+
 declare module 'eslint/lib/rules/global-require' {
   declare module.exports: any;
 }
@@ -362,6 +390,10 @@ declare module 'eslint/lib/rules/id-match' {
   declare module.exports: any;
 }
 
+declare module 'eslint/lib/rules/indent-legacy' {
+  declare module.exports: any;
+}
+
 declare module 'eslint/lib/rules/indent' {
   declare module.exports: any;
 }
@@ -466,6 +498,10 @@ declare module 'eslint/lib/rules/no-bitwise' {
   declare module.exports: any;
 }
 
+declare module 'eslint/lib/rules/no-buffer-constructor' {
+  declare module.exports: any;
+}
+
 declare module 'eslint/lib/rules/no-caller' {
   declare module.exports: any;
 }
@@ -1026,6 +1062,10 @@ declare module 'eslint/lib/rules/padded-blocks' {
   declare module.exports: any;
 }
 
+declare module 'eslint/lib/rules/padding-line-between-statements' {
+  declare module.exports: any;
+}
+
 declare module 'eslint/lib/rules/prefer-arrow-callback' {
   declare module.exports: any;
 }
@@ -1094,6 +1134,10 @@ declare module 'eslint/lib/rules/semi-spacing' {
   declare module.exports: any;
 }
 
+declare module 'eslint/lib/rules/semi-style' {
+  declare module.exports: any;
+}
+
 declare module 'eslint/lib/rules/semi' {
   declare module.exports: any;
 }
@@ -1138,6 +1182,10 @@ declare module 'eslint/lib/rules/strict' {
   declare module.exports: any;
 }
 
+declare module 'eslint/lib/rules/switch-colon-spacing' {
+  declare module.exports: any;
+}
+
 declare module 'eslint/lib/rules/symbol-description' {
   declare module.exports: any;
 }
@@ -1194,6 +1242,10 @@ declare module 'eslint/lib/testers/rule-tester' {
   declare module.exports: any;
 }
 
+declare module 'eslint/lib/testers/test-parser' {
+  declare module.exports: any;
+}
+
 declare module 'eslint/lib/timing' {
   declare module.exports: any;
 }
@@ -1250,7 +1302,7 @@ declare module 'eslint/lib/token-store/utils' {
   declare module.exports: any;
 }
 
-declare module 'eslint/lib/util/comment-event-generator' {
+declare module 'eslint/lib/util/ajv' {
   declare module.exports: any;
 }
 
@@ -1322,8 +1374,14 @@ declare module 'eslint/lib/util/xml-escape' {
 declare module 'eslint/bin/eslint.js' {
   declare module.exports: $Exports<'eslint/bin/eslint'>;
 }
-declare module 'eslint/conf/cli-options.js' {
-  declare module.exports: $Exports<'eslint/conf/cli-options'>;
+declare module 'eslint/conf/config-schema.js' {
+  declare module.exports: $Exports<'eslint/conf/config-schema'>;
+}
+declare module 'eslint/conf/default-cli-options.js' {
+  declare module.exports: $Exports<'eslint/conf/default-cli-options'>;
+}
+declare module 'eslint/conf/default-config-options.js' {
+  declare module.exports: $Exports<'eslint/conf/default-config-options'>;
 }
 declare module 'eslint/conf/environments.js' {
   declare module.exports: $Exports<'eslint/conf/environments'>;
@@ -1373,6 +1431,9 @@ declare module 'eslint/lib/config.js' {
 declare module 'eslint/lib/config/autoconfig.js' {
   declare module.exports: $Exports<'eslint/lib/config/autoconfig'>;
 }
+declare module 'eslint/lib/config/config-cache.js' {
+  declare module.exports: $Exports<'eslint/lib/config/config-cache'>;
+}
 declare module 'eslint/lib/config/config-file.js' {
   declare module.exports: $Exports<'eslint/lib/config/config-file'>;
 }
@@ -1394,9 +1455,6 @@ declare module 'eslint/lib/config/environments.js' {
 declare module 'eslint/lib/config/plugins.js' {
   declare module.exports: $Exports<'eslint/lib/config/plugins'>;
 }
-declare module 'eslint/lib/eslint.js' {
-  declare module.exports: $Exports<'eslint/lib/eslint'>;
-}
 declare module 'eslint/lib/file-finder.js' {
   declare module.exports: $Exports<'eslint/lib/file-finder'>;
 }
@@ -1445,6 +1503,9 @@ declare module 'eslint/lib/internal-rules/internal-consistent-docs-description.j
 declare module 'eslint/lib/internal-rules/internal-no-invalid-meta.js' {
   declare module.exports: $Exports<'eslint/lib/internal-rules/internal-no-invalid-meta'>;
 }
+declare module 'eslint/lib/linter.js' {
+  declare module.exports: $Exports<'eslint/lib/linter'>;
+}
 declare module 'eslint/lib/load-rules.js' {
   declare module.exports: $Exports<'eslint/lib/load-rules'>;
 }
@@ -1463,12 +1524,18 @@ declare module 'eslint/lib/rules.js' {
 declare module 'eslint/lib/rules/accessor-pairs.js' {
   declare module.exports: $Exports<'eslint/lib/rules/accessor-pairs'>;
 }
+declare module 'eslint/lib/rules/array-bracket-newline.js' {
+  declare module.exports: $Exports<'eslint/lib/rules/array-bracket-newline'>;
+}
 declare module 'eslint/lib/rules/array-bracket-spacing.js' {
   declare module.exports: $Exports<'eslint/lib/rules/array-bracket-spacing'>;
 }
 declare module 'eslint/lib/rules/array-callback-return.js' {
   declare module.exports: $Exports<'eslint/lib/rules/array-callback-return'>;
 }
+declare module 'eslint/lib/rules/array-element-newline.js' {
+  declare module.exports: $Exports<'eslint/lib/rules/array-element-newline'>;
+}
 declare module 'eslint/lib/rules/arrow-body-style.js' {
   declare module.exports: $Exports<'eslint/lib/rules/arrow-body-style'>;
 }
@@ -1541,6 +1608,9 @@ declare module 'eslint/lib/rules/eol-last.js' {
 declare module 'eslint/lib/rules/eqeqeq.js' {
   declare module.exports: $Exports<'eslint/lib/rules/eqeqeq'>;
 }
+declare module 'eslint/lib/rules/for-direction.js' {
+  declare module.exports: $Exports<'eslint/lib/rules/for-direction'>;
+}
 declare module 'eslint/lib/rules/func-call-spacing.js' {
   declare module.exports: $Exports<'eslint/lib/rules/func-call-spacing'>;
 }
@@ -1556,6 +1626,9 @@ declare module 'eslint/lib/rules/func-style.js' {
 declare module 'eslint/lib/rules/generator-star-spacing.js' {
   declare module.exports: $Exports<'eslint/lib/rules/generator-star-spacing'>;
 }
+declare module 'eslint/lib/rules/getter-return.js' {
+  declare module.exports: $Exports<'eslint/lib/rules/getter-return'>;
+}
 declare module 'eslint/lib/rules/global-require.js' {
   declare module.exports: $Exports<'eslint/lib/rules/global-require'>;
 }
@@ -1574,6 +1647,9 @@ declare module 'eslint/lib/rules/id-length.js' {
 declare module 'eslint/lib/rules/id-match.js' {
   declare module.exports: $Exports<'eslint/lib/rules/id-match'>;
 }
+declare module 'eslint/lib/rules/indent-legacy.js' {
+  declare module.exports: $Exports<'eslint/lib/rules/indent-legacy'>;
+}
 declare module 'eslint/lib/rules/indent.js' {
   declare module.exports: $Exports<'eslint/lib/rules/indent'>;
 }
@@ -1652,6 +1728,9 @@ declare module 'eslint/lib/rules/no-await-in-loop.js' {
 declare module 'eslint/lib/rules/no-bitwise.js' {
   declare module.exports: $Exports<'eslint/lib/rules/no-bitwise'>;
 }
+declare module 'eslint/lib/rules/no-buffer-constructor.js' {
+  declare module.exports: $Exports<'eslint/lib/rules/no-buffer-constructor'>;
+}
 declare module 'eslint/lib/rules/no-caller.js' {
   declare module.exports: $Exports<'eslint/lib/rules/no-caller'>;
 }
@@ -2072,6 +2151,9 @@ declare module 'eslint/lib/rules/operator-linebreak.js' {
 declare module 'eslint/lib/rules/padded-blocks.js' {
   declare module.exports: $Exports<'eslint/lib/rules/padded-blocks'>;
 }
+declare module 'eslint/lib/rules/padding-line-between-statements.js' {
+  declare module.exports: $Exports<'eslint/lib/rules/padding-line-between-statements'>;
+}
 declare module 'eslint/lib/rules/prefer-arrow-callback.js' {
   declare module.exports: $Exports<'eslint/lib/rules/prefer-arrow-callback'>;
 }
@@ -2123,6 +2205,9 @@ declare module 'eslint/lib/rules/rest-spread-spacing.js' {
 declare module 'eslint/lib/rules/semi-spacing.js' {
   declare module.exports: $Exports<'eslint/lib/rules/semi-spacing'>;
 }
+declare module 'eslint/lib/rules/semi-style.js' {
+  declare module.exports: $Exports<'eslint/lib/rules/semi-style'>;
+}
 declare module 'eslint/lib/rules/semi.js' {
   declare module.exports: $Exports<'eslint/lib/rules/semi'>;
 }
@@ -2156,6 +2241,9 @@ declare module 'eslint/lib/rules/spaced-comment.js' {
 declare module 'eslint/lib/rules/strict.js' {
   declare module.exports: $Exports<'eslint/lib/rules/strict'>;
 }
+declare module 'eslint/lib/rules/switch-colon-spacing.js' {
+  declare module.exports: $Exports<'eslint/lib/rules/switch-colon-spacing'>;
+}
 declare module 'eslint/lib/rules/symbol-description.js' {
   declare module.exports: $Exports<'eslint/lib/rules/symbol-description'>;
 }
@@ -2198,6 +2286,9 @@ declare module 'eslint/lib/testers/event-generator-tester.js' {
 declare module 'eslint/lib/testers/rule-tester.js' {
   declare module.exports: $Exports<'eslint/lib/testers/rule-tester'>;
 }
+declare module 'eslint/lib/testers/test-parser.js' {
+  declare module.exports: $Exports<'eslint/lib/testers/test-parser'>;
+}
 declare module 'eslint/lib/timing.js' {
   declare module.exports: $Exports<'eslint/lib/timing'>;
 }
@@ -2240,8 +2331,8 @@ declare module 'eslint/lib/token-store/skip-cursor.js' {
 declare module 'eslint/lib/token-store/utils.js' {
   declare module.exports: $Exports<'eslint/lib/token-store/utils'>;
 }
-declare module 'eslint/lib/util/comment-event-generator.js' {
-  declare module.exports: $Exports<'eslint/lib/util/comment-event-generator'>;
+declare module 'eslint/lib/util/ajv.js' {
+  declare module.exports: $Exports<'eslint/lib/util/ajv'>;
 }
 declare module 'eslint/lib/util/fix-tracker.js' {
   declare module.exports: $Exports<'eslint/lib/util/fix-tracker'>;
diff --git a/flow-typed/npm/eventsource-polyfill_vx.x.x.js b/flow-typed/npm/eventsource-polyfill_vx.x.x.js
index 9bb4f764bfed1b..4b73b8732cf310 100644
--- a/flow-typed/npm/eventsource-polyfill_vx.x.x.js
+++ b/flow-typed/npm/eventsource-polyfill_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 167d7f1b626a17ca8b7d1e06a0b4e7b1
-// flow-typed version: <<STUB>>/eventsource-polyfill_v^0.9.6/flow_v0.53.1
+// flow-typed signature: 06ad1c6c34156832188d9eef2b89f491
+// flow-typed version: <<STUB>>/eventsource-polyfill_v^0.9.6/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/fg-loadcss_vx.x.x.js b/flow-typed/npm/fg-loadcss_vx.x.x.js
index eff262be6a45c6..250eb4fcf64b7f 100644
--- a/flow-typed/npm/fg-loadcss_vx.x.x.js
+++ b/flow-typed/npm/fg-loadcss_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: bc9b60af6380723f1a8e001dbbba6571
-// flow-typed version: <<STUB>>/fg-loadcss_v^1.3.1/flow_v0.53.1
+// flow-typed signature: c0f738056e13db2ae35fdcfb6fb84c02
+// flow-typed version: <<STUB>>/fg-loadcss_v^1.3.1/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/file-loader_vx.x.x.js b/flow-typed/npm/file-loader_vx.x.x.js
index fffd152578c8b0..900c4c7b7f23bd 100644
--- a/flow-typed/npm/file-loader_vx.x.x.js
+++ b/flow-typed/npm/file-loader_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 86515fbed2cb082f77b00edfb996f9ce
-// flow-typed version: <<STUB>>/file-loader_v^0.11.2/flow_v0.53.1
+// flow-typed signature: 2cdad435e8764630553d889534a8d4af
+// flow-typed version: <<STUB>>/file-loader_v^0.11.2/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/flow-copy-source_vx.x.x.js b/flow-typed/npm/flow-copy-source_vx.x.x.js
index 6e58df9d443e73..f2f346deafffff 100644
--- a/flow-typed/npm/flow-copy-source_vx.x.x.js
+++ b/flow-typed/npm/flow-copy-source_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 6e7ea740a3d0266fdaf2292cffd615e0
-// flow-typed version: <<STUB>>/flow-copy-source_v^1.2.0/flow_v0.53.1
+// flow-typed signature: 1a42d763b8ea49aa74c3a45e74f1be73
+// flow-typed version: <<STUB>>/flow-copy-source_v^1.2.1/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/flow-typed_vx.x.x.js b/flow-typed/npm/flow-typed_vx.x.x.js
index 03d86fe3cd3c6b..e24d56de4cf0a9 100644
--- a/flow-typed/npm/flow-typed_vx.x.x.js
+++ b/flow-typed/npm/flow-typed_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 3776925c1d52327216ef3e0bd161b882
-// flow-typed version: <<STUB>>/flow-typed_v^2.1.5/flow_v0.53.1
+// flow-typed signature: 87c8b4fa302cc06046923631cc5938da
+// flow-typed version: <<STUB>>/flow-typed_v^2.1.5/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/fs-extra_vx.x.x.js b/flow-typed/npm/fs-extra_vx.x.x.js
index 3c115a63758420..1ba90f53f32505 100644
--- a/flow-typed/npm/fs-extra_vx.x.x.js
+++ b/flow-typed/npm/fs-extra_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 056a7db6243ffea1f3e9261563b92a66
-// flow-typed version: <<STUB>>/fs-extra_v^4.0.1/flow_v0.53.1
+// flow-typed signature: 27d8712e32caf4700e8bb61d566e04ab
+// flow-typed version: <<STUB>>/fs-extra_v^4.0.1/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/glob_vx.x.x.js b/flow-typed/npm/glob_vx.x.x.js
index 4f381a9654c971..a1c9a705c30402 100644
--- a/flow-typed/npm/glob_vx.x.x.js
+++ b/flow-typed/npm/glob_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 8a78b2258745a8845d2c07f9ed3ffa5c
-// flow-typed version: <<STUB>>/glob_v^7.1.2/flow_v0.53.1
+// flow-typed signature: 61e77d73c9d9cb9abe8a7ad7f76e855f
+// flow-typed version: <<STUB>>/glob_v^7.1.2/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/gm_vx.x.x.js b/flow-typed/npm/gm_vx.x.x.js
index 84d67d84ecb5cf..35d92364d4ca28 100644
--- a/flow-typed/npm/gm_vx.x.x.js
+++ b/flow-typed/npm/gm_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 94e2dcf2d5f7e6ceb4ab501032f5bbf5
-// flow-typed version: <<STUB>>/gm_v^1.23.0/flow_v0.53.1
+// flow-typed signature: a227052f86f35d834462687e37fcca3f
+// flow-typed version: <<STUB>>/gm_v^1.23.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/hoist-non-react-statics_vx.x.x.js b/flow-typed/npm/hoist-non-react-statics_vx.x.x.js
index ef0f5d969f8c9c..57eaa4aa69be18 100644
--- a/flow-typed/npm/hoist-non-react-statics_vx.x.x.js
+++ b/flow-typed/npm/hoist-non-react-statics_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: ad39e77e95bf09b310ecfb6b679c33b6
-// flow-typed version: <<STUB>>/hoist-non-react-statics_v^1.2.0/flow_v0.53.1
+// flow-typed signature: b5ecdfdc06177b19da04fc30105ec7b5
+// flow-typed version: <<STUB>>/hoist-non-react-statics_v^1.2.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/jsdom_vx.x.x.js b/flow-typed/npm/jsdom_vx.x.x.js
index 17131aeb403907..ccf22b6e896e2b 100644
--- a/flow-typed/npm/jsdom_vx.x.x.js
+++ b/flow-typed/npm/jsdom_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: b7fdcdbf03a63201775815ed0245098c
-// flow-typed version: <<STUB>>/jsdom_v^11.1.0/flow_v0.53.1
+// flow-typed signature: 35e0e50674dbd2a7c8680383200b190c
+// flow-typed version: <<STUB>>/jsdom_v11.1.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/json-loader_vx.x.x.js b/flow-typed/npm/json-loader_vx.x.x.js
index 4d38fe8194bc81..68807c3edfca85 100644
--- a/flow-typed/npm/json-loader_vx.x.x.js
+++ b/flow-typed/npm/json-loader_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: c8ee568560ec1bad8be6bb7b5999118b
-// flow-typed version: <<STUB>>/json-loader_v^0.5.7/flow_v0.53.1
+// flow-typed signature: 5448e097c6045797558475347b378cc2
+// flow-typed version: <<STUB>>/json-loader_v^0.5.7/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/jss-preset-default_vx.x.x.js b/flow-typed/npm/jss-preset-default_vx.x.x.js
index 804f63bce92eed..d7e38d2e1b997e 100644
--- a/flow-typed/npm/jss-preset-default_vx.x.x.js
+++ b/flow-typed/npm/jss-preset-default_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 3fc3dbf848685dca5051cb12a512e519
-// flow-typed version: <<STUB>>/jss-preset-default_v^3.0.0/flow_v0.53.1
+// flow-typed signature: 09b8eb1f41aff5762f35eb0b0515b20f
+// flow-typed version: <<STUB>>/jss-preset-default_v^3.0.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/karma-browserstack-launcher_vx.x.x.js b/flow-typed/npm/karma-browserstack-launcher_vx.x.x.js
index 0ca686d6013b10..d5b83536b4f6c0 100644
--- a/flow-typed/npm/karma-browserstack-launcher_vx.x.x.js
+++ b/flow-typed/npm/karma-browserstack-launcher_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 3aad20d7f520a3473ff031de286af888
-// flow-typed version: <<STUB>>/karma-browserstack-launcher_v^1.3.0/flow_v0.53.1
+// flow-typed signature: 22043f647a171581a730d5da52961945
+// flow-typed version: <<STUB>>/karma-browserstack-launcher_v^1.3.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/karma-mocha-reporter_vx.x.x.js b/flow-typed/npm/karma-mocha-reporter_vx.x.x.js
index ae07fd4fdb07e7..204fe990559cae 100644
--- a/flow-typed/npm/karma-mocha-reporter_vx.x.x.js
+++ b/flow-typed/npm/karma-mocha-reporter_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 4b74d71e0f018fdef6cce6c6af992d78
-// flow-typed version: <<STUB>>/karma-mocha-reporter_v^2.2.3/flow_v0.53.1
+// flow-typed signature: 032a79bb280bc01cd0daf521ab6383ce
+// flow-typed version: <<STUB>>/karma-mocha-reporter_v^2.2.4/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
@@ -22,9 +22,7 @@ declare module 'karma-mocha-reporter' {
  * require those files directly. Feel free to delete any files that aren't
  * needed.
  */
-declare module 'karma-mocha-reporter/symbols' {
-  declare module.exports: any;
-}
+
 
 // Filename aliases
 declare module 'karma-mocha-reporter/index' {
@@ -33,6 +31,3 @@ declare module 'karma-mocha-reporter/index' {
 declare module 'karma-mocha-reporter/index.js' {
   declare module.exports: $Exports<'karma-mocha-reporter'>;
 }
-declare module 'karma-mocha-reporter/symbols.js' {
-  declare module.exports: $Exports<'karma-mocha-reporter/symbols'>;
-}
diff --git a/flow-typed/npm/karma-mocha_vx.x.x.js b/flow-typed/npm/karma-mocha_vx.x.x.js
index 5aa8353fcdf703..f585faf0d32537 100644
--- a/flow-typed/npm/karma-mocha_vx.x.x.js
+++ b/flow-typed/npm/karma-mocha_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 017e81a5dd204ac70c7b993dd471d277
-// flow-typed version: <<STUB>>/karma-mocha_v^1.3.0/flow_v0.53.1
+// flow-typed signature: ba9c4bbd9196eaf48776300e3d892f74
+// flow-typed version: <<STUB>>/karma-mocha_v^1.3.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/karma-phantomjs-launcher_vx.x.x.js b/flow-typed/npm/karma-phantomjs-launcher_vx.x.x.js
index 00c69c30029f4c..63032e51f4cb6d 100644
--- a/flow-typed/npm/karma-phantomjs-launcher_vx.x.x.js
+++ b/flow-typed/npm/karma-phantomjs-launcher_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 7b3e7e2a1e0aa0dea6339f95702c11db
-// flow-typed version: <<STUB>>/karma-phantomjs-launcher_v^1.0.4/flow_v0.53.1
+// flow-typed signature: 184e99827adc8d1deff68ff21d345012
+// flow-typed version: <<STUB>>/karma-phantomjs-launcher_v^1.0.4/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/karma-sourcemap-loader_vx.x.x.js b/flow-typed/npm/karma-sourcemap-loader_vx.x.x.js
index 0052c8a15a9110..f564b40ed7f29c 100644
--- a/flow-typed/npm/karma-sourcemap-loader_vx.x.x.js
+++ b/flow-typed/npm/karma-sourcemap-loader_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: e91218effc64588a96b924c30df0c5aa
-// flow-typed version: <<STUB>>/karma-sourcemap-loader_v^0.3.7/flow_v0.53.1
+// flow-typed signature: 6c2faea5f0fb8e71208e760295d2cfb6
+// flow-typed version: <<STUB>>/karma-sourcemap-loader_v^0.3.7/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/karma-webpack_vx.x.x.js b/flow-typed/npm/karma-webpack_vx.x.x.js
index 6924dbf95119f7..30375aed61687e 100644
--- a/flow-typed/npm/karma-webpack_vx.x.x.js
+++ b/flow-typed/npm/karma-webpack_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: a8aca1288454700be8d1376c5aa64786
-// flow-typed version: <<STUB>>/karma-webpack_v^2.0.4/flow_v0.53.1
+// flow-typed signature: ed449372dae7d341ffd30137b52349f1
+// flow-typed version: <<STUB>>/karma-webpack_v^2.0.4/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/karma_vx.x.x.js b/flow-typed/npm/karma_vx.x.x.js
index 82bc4c6fdcadc9..9590eff3b3da22 100644
--- a/flow-typed/npm/karma_vx.x.x.js
+++ b/flow-typed/npm/karma_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: a6e58619308bced8b9e9e486b6c55b30
-// flow-typed version: <<STUB>>/karma_v^1.7.0/flow_v0.53.1
+// flow-typed signature: 0a5ca76074f6d135bd4a3fceef53a100
+// flow-typed version: <<STUB>>/karma_v^1.7.1/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/keycode_vx.x.x.js b/flow-typed/npm/keycode_vx.x.x.js
index 26589bc887a764..97b993e742cc57 100644
--- a/flow-typed/npm/keycode_vx.x.x.js
+++ b/flow-typed/npm/keycode_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 4e45d48422e49afa62c142e5944f8d4e
-// flow-typed version: <<STUB>>/keycode_v^2.1.9/flow_v0.53.1
+// flow-typed signature: 208922bdd4aed0cc22c0bc52e5b91f95
+// flow-typed version: <<STUB>>/keycode_v^2.1.9/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/next_vx.x.x.js b/flow-typed/npm/next_vx.x.x.js
index 53ea55ffa467d0..90b694707ac56c 100644
--- a/flow-typed/npm/next_vx.x.x.js
+++ b/flow-typed/npm/next_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 97363e79bfdaf018592db80732332b86
-// flow-typed version: <<STUB>>/next_v^3.0.3/flow_v0.53.1
+// flow-typed signature: 2a14b359fe2c0b63e8402613593e1a1b
+// flow-typed version: <<STUB>>/next_v^3.2.1/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
@@ -106,6 +106,10 @@ declare module 'next/dist/lib/router/router' {
   declare module.exports: any;
 }
 
+declare module 'next/dist/lib/router/with-router' {
+  declare module.exports: any;
+}
+
 declare module 'next/dist/lib/shallow-equals' {
   declare module.exports: any;
 }
@@ -326,6 +330,9 @@ declare module 'next/dist/lib/router/index.js' {
 declare module 'next/dist/lib/router/router.js' {
   declare module.exports: $Exports<'next/dist/lib/router/router'>;
 }
+declare module 'next/dist/lib/router/with-router.js' {
+  declare module.exports: $Exports<'next/dist/lib/router/with-router'>;
+}
 declare module 'next/dist/lib/shallow-equals.js' {
   declare module.exports: $Exports<'next/dist/lib/shallow-equals'>;
 }
diff --git a/flow-typed/npm/nprogress_vx.x.x.js b/flow-typed/npm/nprogress_vx.x.x.js
index ee5af444d63d11..87359b8d54da47 100644
--- a/flow-typed/npm/nprogress_vx.x.x.js
+++ b/flow-typed/npm/nprogress_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 903ecc10e9a84f0ccde713651adc137d
-// flow-typed version: <<STUB>>/nprogress_v^0.2.0/flow_v0.53.1
+// flow-typed signature: 1ec08565c8ad0aa2da866d20dfe50d40
+// flow-typed version: <<STUB>>/nprogress_v^0.2.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/nyc_vx.x.x.js b/flow-typed/npm/nyc_vx.x.x.js
index d82c98869ab067..d1f3e04086d57c 100644
--- a/flow-typed/npm/nyc_vx.x.x.js
+++ b/flow-typed/npm/nyc_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: b386e48b1853aa664d6343cd41d03a53
-// flow-typed version: <<STUB>>/nyc_v^11.0.3/flow_v0.53.1
+// flow-typed signature: 3b114a9c66075ef6aa2071ff91d9f286
+// flow-typed version: <<STUB>>/nyc_v^11.0.3/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/phantomjs-prebuilt_vx.x.x.js b/flow-typed/npm/phantomjs-prebuilt_vx.x.x.js
index 9ff4e22765ba91..b9815563c6532f 100644
--- a/flow-typed/npm/phantomjs-prebuilt_vx.x.x.js
+++ b/flow-typed/npm/phantomjs-prebuilt_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: d3c932c3e3ea57e3480473fd7618339a
-// flow-typed version: <<STUB>>/phantomjs-prebuilt_v^2.1.15/flow_v0.53.1
+// flow-typed signature: 9a4c31572d6eb92ec74ee0daff732ef2
+// flow-typed version: <<STUB>>/phantomjs-prebuilt_v^2.1.15/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/prettier_vx.x.x.js b/flow-typed/npm/prettier_vx.x.x.js
index a5e8be4114f17f..d97e623720b307 100644
--- a/flow-typed/npm/prettier_vx.x.x.js
+++ b/flow-typed/npm/prettier_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: fcaaf74b7566b8ad352783ee583ce4ce
-// flow-typed version: <<STUB>>/prettier_v^1.5.3/flow_v0.53.1
+// flow-typed signature: 62764e23ca4295080a266d27836000a8
+// flow-typed version: <<STUB>>/prettier_v^1.6.1/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
@@ -38,10 +38,6 @@ declare module 'prettier/parser-graphql' {
   declare module.exports: any;
 }
 
-declare module 'prettier/parser-json' {
-  declare module.exports: any;
-}
-
 declare module 'prettier/parser-parse5' {
   declare module.exports: any;
 }
@@ -73,9 +69,6 @@ declare module 'prettier/parser-flow.js' {
 declare module 'prettier/parser-graphql.js' {
   declare module.exports: $Exports<'prettier/parser-graphql'>;
 }
-declare module 'prettier/parser-json.js' {
-  declare module.exports: $Exports<'prettier/parser-json'>;
-}
 declare module 'prettier/parser-parse5.js' {
   declare module.exports: $Exports<'prettier/parser-parse5'>;
 }
diff --git a/flow-typed/npm/prismjs_vx.x.x.js b/flow-typed/npm/prismjs_vx.x.x.js
index 0eb88e964b8ed4..fc2125570040ea 100644
--- a/flow-typed/npm/prismjs_vx.x.x.js
+++ b/flow-typed/npm/prismjs_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 4b3bae0be78991c8635448b8e5673a21
-// flow-typed version: <<STUB>>/prismjs_v^1.6.0/flow_v0.53.1
+// flow-typed signature: 352cc4f7c77e9bca906298b96a2c8f7e
+// flow-typed version: <<STUB>>/prismjs_v^1.6.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/random-words_vx.x.x.js b/flow-typed/npm/random-words_vx.x.x.js
index b4be4fcd65c663..e91bb1768546f1 100644
--- a/flow-typed/npm/random-words_vx.x.x.js
+++ b/flow-typed/npm/random-words_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 398e922701c4b07f5d1584ef203bbfb3
-// flow-typed version: <<STUB>>/random-words_v0.0.1/flow_v0.53.1
+// flow-typed signature: 98ca1d9972b1d01baed8e4de16fa6885
+// flow-typed version: <<STUB>>/random-words_v0.0.1/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/raw-loader_vx.x.x.js b/flow-typed/npm/raw-loader_vx.x.x.js
index 85fd4eac162dd3..a07725ebfbe2f6 100644
--- a/flow-typed/npm/raw-loader_vx.x.x.js
+++ b/flow-typed/npm/raw-loader_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: f75204b202e594f3db09916da34adee9
-// flow-typed version: <<STUB>>/raw-loader_v^0.5.1/flow_v0.53.1
+// flow-typed signature: 7d2d5827b0739beee788b6e1344d53da
+// flow-typed version: <<STUB>>/raw-loader_v^0.5.1/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/react-a11y_vx.x.x.js b/flow-typed/npm/react-a11y_vx.x.x.js
index a7ab03c2bda073..39fc788832ef47 100644
--- a/flow-typed/npm/react-a11y_vx.x.x.js
+++ b/flow-typed/npm/react-a11y_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 6865a8563ebe2a091327faa493638f15
-// flow-typed version: <<STUB>>/react-a11y_v^0.3.4/flow_v0.53.1
+// flow-typed signature: 5300e34c62744a25c92b0c5fb663b32c
+// flow-typed version: <<STUB>>/react-a11y_v^0.3.4/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/react-autosuggest_vx.x.x.js b/flow-typed/npm/react-autosuggest_vx.x.x.js
index 4c6b9a83a1eeeb..cdddf645beb833 100644
--- a/flow-typed/npm/react-autosuggest_vx.x.x.js
+++ b/flow-typed/npm/react-autosuggest_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: c36f36cf57fa2efb06846152959fc462
-// flow-typed version: <<STUB>>/react-autosuggest_v^9.3.2/flow_v0.53.1
+// flow-typed signature: 93e927ff2081d47dba907f81d3955b85
+// flow-typed version: <<STUB>>/react-autosuggest_v^9.3.2/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/react-docgen_vx.x.x.js b/flow-typed/npm/react-docgen_vx.x.x.js
index 08cd43f56a1c4f..6d5070e5cc3024 100644
--- a/flow-typed/npm/react-docgen_vx.x.x.js
+++ b/flow-typed/npm/react-docgen_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 179462f66ae2b6d17e677d973f811e39
-// flow-typed version: <<STUB>>/react-docgen_v^3.0.0-beta6/flow_v0.53.1
+// flow-typed signature: 9d623201a913144b2280e68335d780f8
+// flow-typed version: <<STUB>>/react-docgen_v^3.0.0-beta6/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/react-event-listener_vx.x.x.js b/flow-typed/npm/react-event-listener_vx.x.x.js
index 17835d60533474..b0357e250d0421 100644
--- a/flow-typed/npm/react-event-listener_vx.x.x.js
+++ b/flow-typed/npm/react-event-listener_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: ae8e148c3ffb9974e6a2534c47b008de
-// flow-typed version: <<STUB>>/react-event-listener_v^0.4.5/flow_v0.53.1
+// flow-typed signature: 1f3403aff69aee3fe9ba14eca03a3944
+// flow-typed version: <<STUB>>/react-event-listener_v^0.5.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/react-jss_vx.x.x.js b/flow-typed/npm/react-jss_vx.x.x.js
index f4cf4affeeec87..85c18ee41f64cd 100644
--- a/flow-typed/npm/react-jss_vx.x.x.js
+++ b/flow-typed/npm/react-jss_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 28372d099f3b09ce34d0b80f7e177ebf
-// flow-typed version: <<STUB>>/react-jss_v^7.1.0/flow_v0.53.1
+// flow-typed signature: 5647661c3185bedf14c2657078025733
+// flow-typed version: <<STUB>>/react-jss_v^7.1.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/react-redux_v5.x.x.js b/flow-typed/npm/react-redux_v5.x.x.js
index 7f7cb78fd437cf..30380824d6e63f 100644
--- a/flow-typed/npm/react-redux_v5.x.x.js
+++ b/flow-typed/npm/react-redux_v5.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: c5fac64666f9589a0c1b2de956dc7919
-// flow-typed version: 81d6274128/react-redux_v5.x.x/flow_>=v0.53.x
+// flow-typed signature: f0d96df48e9abc14bcc1405ba2a47dde
+// flow-typed version: 83053e4020/react-redux_v5.x.x/flow_>=v0.53.x
 
 // flow-typed signature: 8db7b853f57c51094bf0ab8b2650fd9c
 // flow-typed version: ab8db5f14d/react-redux_v5.x.x/flow_>=v0.30.x
@@ -20,7 +20,7 @@ declare module "react-redux" {
   declare type MapStateToProps<S, OP: Object, SP: Object> = (
     state: S,
     ownProps: OP
-  ) => SP | MapStateToProps<S, OP, SP>;
+  ) => ((state: S, ownProps: OP) => SP) | SP;
 
   declare type MapDispatchToProps<A, OP: Object, DP: Object> =
     | ((dispatch: Dispatch<A>, ownProps: OP) => DP)
diff --git a/flow-typed/npm/react-scrollbar-size_vx.x.x.js b/flow-typed/npm/react-scrollbar-size_vx.x.x.js
index 8bf16fcc2c1a4b..107180826262cd 100644
--- a/flow-typed/npm/react-scrollbar-size_vx.x.x.js
+++ b/flow-typed/npm/react-scrollbar-size_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 053c279562c4091881b55b49b1db549a
-// flow-typed version: <<STUB>>/react-scrollbar-size_v^2.0.0/flow_v0.53.1
+// flow-typed signature: 81f76444d506ab49eecb77f303bf640a
+// flow-typed version: <<STUB>>/react-scrollbar-size_v^2.0.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/react-swipeable-views_vx.x.x.js b/flow-typed/npm/react-swipeable-views_vx.x.x.js
index 8608460eb94472..fc0737a2404f09 100644
--- a/flow-typed/npm/react-swipeable-views_vx.x.x.js
+++ b/flow-typed/npm/react-swipeable-views_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 9fa8a5b9ca19c108c5d02b7fa6605712
-// flow-typed version: <<STUB>>/react-swipeable-views_v^0.12.5/flow_v0.53.1
+// flow-typed signature: 1db8d120515d33f989c835b7fdaae586
+// flow-typed version: <<STUB>>/react-swipeable-views_v^0.12.8/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/react-test-renderer_vx.x.x.js b/flow-typed/npm/react-test-renderer_vx.x.x.js
index fa1a7fb85f7a88..ff4e2eb3278d24 100644
--- a/flow-typed/npm/react-test-renderer_vx.x.x.js
+++ b/flow-typed/npm/react-test-renderer_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 90a58e24496065251f481f1a0179049c
-// flow-typed version: <<STUB>>/react-test-renderer_v^15.6.1/flow_v0.53.1
+// flow-typed signature: 3740475572bba74a7939fd357ac71266
+// flow-typed version: <<STUB>>/react-test-renderer_v^15.6.1/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/react-transition-group_vx.x.x.js b/flow-typed/npm/react-transition-group_vx.x.x.js
index bb4cd67fcb36ed..8d6a250789c3c8 100644
--- a/flow-typed/npm/react-transition-group_vx.x.x.js
+++ b/flow-typed/npm/react-transition-group_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: b5f8782b23e813a3decf8f12e4a0bc93
-// flow-typed version: <<STUB>>/react-transition-group_v^2.2.0/flow_v0.53.1
+// flow-typed signature: a1d583bd19094bca1192be1c4e0b18e5
+// flow-typed version: <<STUB>>/react-transition-group_v^2.2.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/recast_vx.x.x.js b/flow-typed/npm/recast_vx.x.x.js
index 10e833a05b3dcd..ef58bb946f07ca 100644
--- a/flow-typed/npm/recast_vx.x.x.js
+++ b/flow-typed/npm/recast_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: e19a45db173e24ff3ac8ac334dcecffa
-// flow-typed version: <<STUB>>/recast_v^0.12.6/flow_v0.53.1
+// flow-typed signature: 87f28da621e8ef8ddd6790af566db788
+// flow-typed version: <<STUB>>/recast_v^0.12.6/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/recursive-readdir-sync_vx.x.x.js b/flow-typed/npm/recursive-readdir-sync_vx.x.x.js
index 21e1d00f9d119c..c8e3fd416847ea 100644
--- a/flow-typed/npm/recursive-readdir-sync_vx.x.x.js
+++ b/flow-typed/npm/recursive-readdir-sync_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: b3dd5955643f65dd53ce93aaf1157b5e
-// flow-typed version: <<STUB>>/recursive-readdir-sync_v^1.0.6/flow_v0.53.1
+// flow-typed signature: fec0f703a9e8334c274a5a19c1c5f0a6
+// flow-typed version: <<STUB>>/recursive-readdir-sync_v^1.0.6/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/redux-logger_vx.x.x.js b/flow-typed/npm/redux-logger_vx.x.x.js
index 5bc689a95dfd26..f93db133e5e8af 100644
--- a/flow-typed/npm/redux-logger_vx.x.x.js
+++ b/flow-typed/npm/redux-logger_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 1c32d4b78525e3795df9e08bea020537
-// flow-typed version: <<STUB>>/redux-logger_v^3.0.6/flow_v0.53.1
+// flow-typed signature: 0e307e493711b6467e5dbee87f3b8469
+// flow-typed version: <<STUB>>/redux-logger_v^3.0.6/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/rimraf_vx.x.x.js b/flow-typed/npm/rimraf_vx.x.x.js
index 80ec703bda43c0..b439ee74f45c03 100644
--- a/flow-typed/npm/rimraf_vx.x.x.js
+++ b/flow-typed/npm/rimraf_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 036fbdc0146afcb08f2e0fc0a7dde33b
-// flow-typed version: <<STUB>>/rimraf_v^2.6.1/flow_v0.53.1
+// flow-typed signature: 4ec7544ee6f53423b8db28916a71d208
+// flow-typed version: <<STUB>>/rimraf_v^2.6.1/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/scroll_vx.x.x.js b/flow-typed/npm/scroll_vx.x.x.js
index 8005299fd7a86e..b3f1b5b6d2b478 100644
--- a/flow-typed/npm/scroll_vx.x.x.js
+++ b/flow-typed/npm/scroll_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 9ac7755de024d491eab303e4c7e5e3e6
-// flow-typed version: <<STUB>>/scroll_v^2.0.0/flow_v0.53.1
+// flow-typed signature: a92b8334371062ed80cafd8b7bc1615d
+// flow-typed version: <<STUB>>/scroll_v^2.0.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/sinon_vx.x.x.js b/flow-typed/npm/sinon_vx.x.x.js
index e103853796b670..7e8055b2713754 100644
--- a/flow-typed/npm/sinon_vx.x.x.js
+++ b/flow-typed/npm/sinon_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 17ebe99a45eb2566100b56c3f502cdf5
-// flow-typed version: <<STUB>>/sinon_v^3.2.1/flow_v0.53.1
+// flow-typed signature: 66651f492d3fece5c6086a662fd012ef
+// flow-typed version: <<STUB>>/sinon_v^3.2.1/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/size-limit_vx.x.x.js b/flow-typed/npm/size-limit_vx.x.x.js
index 3523bded5a1953..d3f3c3c0ebfd7a 100644
--- a/flow-typed/npm/size-limit_vx.x.x.js
+++ b/flow-typed/npm/size-limit_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 988353e3bdf102052bf0e88e477ff3b8
-// flow-typed version: <<STUB>>/size-limit_v^0.10.0/flow_v0.53.1
+// flow-typed signature: fb1fa7f53248fda781aa790acd87af61
+// flow-typed version: <<STUB>>/size-limit_v^0.11.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/typescript_vx.x.x.js b/flow-typed/npm/typescript_vx.x.x.js
index 3dd73d7507dc6a..e95c620d806811 100644
--- a/flow-typed/npm/typescript_vx.x.x.js
+++ b/flow-typed/npm/typescript_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 38a7ab4d2e36ae84cf1733d62769255c
-// flow-typed version: <<STUB>>/typescript_v^2.4.2/flow_v0.53.1
+// flow-typed signature: a05ebdfc36345ff7522fc5e96f15d186
+// flow-typed version: <<STUB>>/typescript_v^2.4.2/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/url-loader_vx.x.x.js b/flow-typed/npm/url-loader_vx.x.x.js
index da92b619e239ba..ec6f583467776c 100644
--- a/flow-typed/npm/url-loader_vx.x.x.js
+++ b/flow-typed/npm/url-loader_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: de4c46bee65edd36e61541810715dfd3
-// flow-typed version: <<STUB>>/url-loader_v^0.5.9/flow_v0.53.1
+// flow-typed signature: e5c0220981e02bf4f0cf058073ec4070
+// flow-typed version: <<STUB>>/url-loader_v^0.5.9/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/vrtest_vx.x.x.js b/flow-typed/npm/vrtest_vx.x.x.js
index da2b223885c410..93952fecd52ae8 100644
--- a/flow-typed/npm/vrtest_vx.x.x.js
+++ b/flow-typed/npm/vrtest_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: f87d7943fa160e9188ff6d2b79726c9b
-// flow-typed version: <<STUB>>/vrtest_v^0.2.0/flow_v0.53.1
+// flow-typed signature: 31ef27df174fddfd175718ff335e0bca
+// flow-typed version: <<STUB>>/vrtest_v^0.2.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/webpack-bundle-analyzer_vx.x.x.js b/flow-typed/npm/webpack-bundle-analyzer_vx.x.x.js
index ef55a18873dd58..ceeb11c82a718e 100644
--- a/flow-typed/npm/webpack-bundle-analyzer_vx.x.x.js
+++ b/flow-typed/npm/webpack-bundle-analyzer_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 4c3b3141f549af630d43135d52a62b92
-// flow-typed version: <<STUB>>/webpack-bundle-analyzer_v^2.9.0/flow_v0.53.1
+// flow-typed signature: 20c9d9071fbe796bd8a77aa8c894dd3f
+// flow-typed version: <<STUB>>/webpack-bundle-analyzer_v^2.9.0/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/flow-typed/npm/webpack_vx.x.x.js b/flow-typed/npm/webpack_vx.x.x.js
index 7970efd04f56a9..805c4092706740 100644
--- a/flow-typed/npm/webpack_vx.x.x.js
+++ b/flow-typed/npm/webpack_vx.x.x.js
@@ -1,5 +1,5 @@
-// flow-typed signature: 96987fa81231c827dbeb8b3240d15b87
-// flow-typed version: <<STUB>>/webpack_v^3.5.5/flow_v0.53.1
+// flow-typed signature: 1369f8072e3ab3023d55b479bf6efbe8
+// flow-typed version: <<STUB>>/webpack_v^3.5.5/flow_v0.54.0
 
 /**
  * This is an autogenerated libdef stub for:
diff --git a/package.json b/package.json
index 017bc4d21ded93..b699b54cf83573 100644
--- a/package.json
+++ b/package.json
@@ -125,7 +125,7 @@
     "eventsource-polyfill": "^0.9.6",
     "fg-loadcss": "^1.3.1",
     "file-loader": "^0.11.2",
-    "flow-bin": "^0.53.1",
+    "flow-bin": "^0.54.0",
     "flow-copy-source": "^1.2.1",
     "flow-typed": "^2.1.5",
     "fs-extra": "^4.0.1",
diff --git a/src/Form/FormControl.js b/src/Form/FormControl.js
index 1ac6cc2f1fb83e..052c8fe1c1656c 100644
--- a/src/Form/FormControl.js
+++ b/src/Form/FormControl.js
@@ -1,7 +1,7 @@
 // @flow
 
 import React from 'react';
-import type { ChildrenArray, ComponentType } from 'react';
+import type { ChildrenArray, ComponentType, Node } from 'react';
 import PropTypes from 'prop-types';
 import classNames from 'classnames';
 import withStyles from '../styles/withStyles';
@@ -46,7 +46,7 @@ export type Props = {
   /**
    * The contents of the form control.
    */
-  children?: $ReadOnlyArray<ChildrenArray<*>>,
+  children?: $ReadOnlyArray<ChildrenArray<Node>>,
   /**
    * Useful to extend the style applied to components.
    */
diff --git a/src/GridList/GridListTile.js b/src/GridList/GridListTile.js
index a76f59a716f7ad..890f610c917e4c 100644
--- a/src/GridList/GridListTile.js
+++ b/src/GridList/GridListTile.js
@@ -1,7 +1,7 @@
 // @flow weak
 
 import React from 'react';
-import type { ChildrenArray, ComponentType } from 'react';
+import type { ChildrenArray, ComponentType, Node } from 'react';
 import classNames from 'classnames';
 import EventListener from 'react-event-listener';
 import debounce from 'lodash/debounce';
@@ -42,7 +42,7 @@ export type Props = {
    * in which case GridListTile takes care of making the image "cover" available space
    * (similar to `background-size: cover` or to `object-fit: cover`).
    */
-  children?: $ReadOnlyArray<ChildrenArray<*>>,
+  children?: $ReadOnlyArray<ChildrenArray<Node>>,
   /**
    * Useful to extend the style applied to components.
    */
diff --git a/src/Menu/MenuList.js b/src/Menu/MenuList.js
index bebfe5af445c07..b70ded41fd0d98 100644
--- a/src/Menu/MenuList.js
+++ b/src/Menu/MenuList.js
@@ -1,7 +1,7 @@
 // @flow
 
 import React from 'react';
-import type { ChildrenArray } from 'react';
+import type { ChildrenArray, Node } from 'react';
 import { findDOMNode } from 'react-dom';
 import keycode from 'keycode';
 import contains from 'dom-helpers/query/contains';
@@ -13,7 +13,7 @@ export type Props = {
   /**
    * MenuList contents, normally `MenuItem`s.
    */
-  children?: $ReadOnlyArray<ChildrenArray<*>>,
+  children?: $ReadOnlyArray<ChildrenArray<Node>>,
   /**
    * @ignore
    */
diff --git a/src/Radio/RadioGroup.js b/src/Radio/RadioGroup.js
index fa5932162a6d51..51d8b1e4e60193 100644
--- a/src/Radio/RadioGroup.js
+++ b/src/Radio/RadioGroup.js
@@ -2,7 +2,7 @@
 // @inheritedComponent FormGroup
 
 import React from 'react';
-import type { ChildrenArray } from 'react';
+import type { ChildrenArray, Node } from 'react';
 import classNames from 'classnames';
 import withStyles from '../styles/withStyles';
 import FormGroup from '../Form/FormGroup';
@@ -24,7 +24,7 @@ export type Props = {
   /**
    * The content of the component.
    */
-  children?: $ReadOnlyArray<ChildrenArray<*>>,
+  children?: $ReadOnlyArray<ChildrenArray<Node>>,
   /**
    * Useful to extend the style applied to components.
    */
diff --git a/src/Tabs/Tabs.js b/src/Tabs/Tabs.js
index 6f47ef4dcd9edc..5887372d9e1986 100644
--- a/src/Tabs/Tabs.js
+++ b/src/Tabs/Tabs.js
@@ -1,7 +1,7 @@
 // @flow
 
 import React from 'react';
-import type { ChildrenArray } from 'react';
+import type { ChildrenArray, Node } from 'react';
 import warning from 'warning';
 import compose from 'recompose/compose';
 import classNames from 'classnames';
@@ -56,7 +56,7 @@ export type Props = {
   /**
    * The content of the component.
    */
-  children?: $ReadOnlyArray<ChildrenArray<*>>,
+  children?: $ReadOnlyArray<ChildrenArray<Node>>,
   /**
    * Useful to extend the style applied to components.
    */
diff --git a/src/styles/withStyles.js b/src/styles/withStyles.js
index cda87f382067b0..e0f0982576831c 100644
--- a/src/styles/withStyles.js
+++ b/src/styles/withStyles.js
@@ -29,7 +29,7 @@ const generateClassName = createGenerateClassName();
 // that parent has a higher specificity.
 let indexCounter = Number.MIN_SAFE_INTEGER;
 
-export const sheetsManager = new Map();
+export const sheetsManager: Map<*, *> = new Map();
 
 // We use the same empty object to ref count the styles that don't need a theme object.
 const noopTheme = {};
diff --git a/yarn.lock b/yarn.lock
index 683cae2b313526..16e0742b4c9efd 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1567,9 +1567,9 @@ bytes@2.4.0:
   version "2.4.0"
   resolved "https://registry.yarnpkg.com/bytes/-/bytes-2.4.0.tgz#7d97196f9d5baf7f6935e25985549edd2a6c2339"
 
-bytes@^2.5.0:
-  version "2.5.0"
-  resolved "https://registry.yarnpkg.com/bytes/-/bytes-2.5.0.tgz#4c9423ea2d252c270c41b2bdefeff9bb6b62c06a"
+bytes@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.0.0.tgz#d32815404d689699f85a4ea4fa8755dd13a96048"
 
 cacache@^9.2.9:
   version "9.2.9"
@@ -2139,9 +2139,9 @@ css-color-names@0.0.4:
   version "0.0.4"
   resolved "https://registry.yarnpkg.com/css-color-names/-/css-color-names-0.0.4.tgz#808adc2e79cf84738069b646cb20ec27beb629e0"
 
-css-loader@^0.28.4:
-  version "0.28.5"
-  resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-0.28.5.tgz#dd02bb91b94545710212ef7f6aaa66663113d754"
+css-loader@^0.28.7:
+  version "0.28.7"
+  resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-0.28.7.tgz#5f2ee989dd32edd907717f953317656160999c1b"
   dependencies:
     babel-code-frame "^6.11.0"
     css-selector-tokenizer "^0.7.0"
@@ -3280,9 +3280,9 @@ flatten@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/flatten/-/flatten-1.0.2.tgz#dae46a9d78fbe25292258cc1e780a41d95c03782"
 
-flow-bin@^0.53.1:
-  version "0.53.1"
-  resolved "https://registry.yarnpkg.com/flow-bin/-/flow-bin-0.53.1.tgz#9b22b63a23c99763ae533ebbab07f88c88c97d84"
+flow-bin@^0.54.0:
+  version "0.54.0"
+  resolved "https://registry.yarnpkg.com/flow-bin/-/flow-bin-0.54.0.tgz#f2fb0478e9e99702b623c9ed84079a39903bba77"
 
 flow-copy-source@^1.2.1:
   version "1.2.1"
@@ -7082,15 +7082,16 @@ sinon@^3.2.1:
     text-encoding "0.6.4"
     type-detect "^4.0.0"
 
-size-limit@^0.10.0:
-  version "0.10.0"
-  resolved "https://registry.yarnpkg.com/size-limit/-/size-limit-0.10.0.tgz#ab9ae1935198896ee5117fe3d6e6a3f042a1500e"
+size-limit@^0.11.0:
+  version "0.11.0"
+  resolved "https://registry.yarnpkg.com/size-limit/-/size-limit-0.11.0.tgz#789455ceb009aa7907e25236b8eb3933d99e883a"
   dependencies:
-    bytes "^2.5.0"
+    bytes "^3.0.0"
     chalk "^2.1.0"
     ci-job-number "^0.3.0"
     compression-webpack-plugin "^1.0.0"
-    css-loader "^0.28.4"
+    css-loader "^0.28.7"
+    escape-string-regexp "^1.0.5"
     file-loader "^0.11.2"
     globby "^6.1.0"
     gzip-size "^3.0.0"
@@ -7098,7 +7099,7 @@ size-limit@^0.10.0:
     read-pkg-up "^2.0.0"
     style-loader "^0.18.2"
     uglifyjs-webpack-plugin "^1.0.0-beta.2"
-    webpack "^3.5.4"
+    webpack "^3.5.5"
     webpack-bundle-analyzer "^2.9.0"
     yargs "^8.0.2"
 
@@ -8062,7 +8063,7 @@ webpack@3.3.0:
     webpack-sources "^1.0.1"
     yargs "^6.0.0"
 
-webpack@^3.5.4, webpack@^3.5.5:
+webpack@^3.5.5:
   version "3.5.5"
   resolved "https://registry.yarnpkg.com/webpack/-/webpack-3.5.5.tgz#3226f09fc8b3e435ff781e7af34f82b68b26996c"
   dependencies: