diff --git a/package.json b/package.json
index 70b41570..61c9df69 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "isomorphic-fetch": "^2.2.1",
     "istanbul": "^1.0.0-alpha.2",
     "jquery": "^3.3.1",
-    "js-cookie": "2.1.3",
+    "js-cookie": "2.2.1",
     "jsdom": "^9.12.0",
     "keymirror": "0.1.1",
     "mocha": "^5.1.1",
diff --git a/yarn.lock b/yarn.lock
index 0a62fb9c..cae754d0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5625,10 +5625,10 @@ js-base64@^2.1.8:
   resolved "https://registry.yarnpkg.com/js-base64/-/js-base64-2.5.1.tgz#1efa39ef2c5f7980bb1784ade4a8af2de3291121"
   integrity sha512-M7kLczedRMYX4L8Mdh4MzyAMM9O5osx+4FcOQuTvr3A9F2D9S5JXheN0ewNbrvK2UatkTRhL5ejGmGSjNMiZuw==
 
-js-cookie@2.1.3:
-  version "2.1.3"
-  resolved "https://registry.yarnpkg.com/js-cookie/-/js-cookie-2.1.3.tgz#48071625217ac9ecfab8c343a13d42ec09ff0526"
-  integrity sha1-SAcWJSF6yez6uMNDoT1C7An/BSY=
+js-cookie@2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/js-cookie/-/js-cookie-2.2.1.tgz#69e106dc5d5806894562902aa5baec3744e9b2b8"
+  integrity sha512-HvdH2LzI/EAZcUwA8+0nKNtWHqS+ZmijLA30RwZA0bo7ToCckjK5MkGhjED9KoRcXO6BaGI3I9UIzSA1FKFPOQ==
 
 js-levenshtein@^1.1.3:
   version "1.1.6"