diff --git a/package-lock.json b/package-lock.json
index 886a937..6a26033 100644
--- a/package-lock.json
+++ b/package-lock.json
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+    "pinkie": {
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+      "resolved": "https://registry.npmjs.org/pinkie/-/pinkie-2.0.4.tgz",
+      "integrity": "sha1-clVrgM+g1IqXToDnckjoDtT3+HA=",
+      "dev": true
+    },
+    "pinkie-promise": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/pinkie-promise/-/pinkie-promise-2.0.1.tgz",
+      "integrity": "sha1-ITXW36ejWMBprJsXh3YogihFD/o=",
       "dev": true
     },
     "prelude-ls": {
@@ -867,12 +991,6 @@
       "integrity": "sha1-VXBbzZPF82c1MMLCy8DCs63cKG4=",
       "dev": true
     },
-    "qs": {
-      "version": "6.4.0",
-      "resolved": "https://registry.npmjs.org/qs/-/qs-6.4.0.tgz",
-      "integrity": "sha1-E+JtKK1rD/qpExLNO/cI7TUecjM=",
-      "dev": true
-    },
     "raw-body": {
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/raw-body/-/raw-body-2.2.0.tgz",
@@ -899,12 +1017,6 @@
         }
       }
     },
-    "request": {
-      "version": "2.81.0",
-      "resolved": "https://registry.npmjs.org/request/-/request-2.81.0.tgz",
-      "integrity": "sha1-xpKJRqDgbF+Nb4qTM0af/aRimKA=",
-      "dev": true
-    },
     "rimraf": {
       "version": "2.6.1",
       "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.6.1.tgz",
@@ -935,12 +1047,6 @@
       "integrity": "sha1-fxFLW2X6s+KjWqd1uxLw0cZJvxY=",
       "dev": true
     },
-    "sntp": {
-      "version": "1.0.9",
-      "resolved": "https://registry.npmjs.org/sntp/-/sntp-1.0.9.tgz",
-      "integrity": "sha1-ZUEYTMkK7qbG57NeJlkIJEPGYZg=",
-      "dev": true
-    },
     "socks": {
       "version": "1.1.10",
       "resolved": "https://registry.npmjs.org/socks/-/socks-1.1.10.tgz",
@@ -1006,12 +1112,6 @@
       "integrity": "sha1-+qDp0jDFGsyVyhOjYawFyn4EVT0=",
       "dev": true
     },
-    "tough-cookie": {
-      "version": "2.3.2",
-      "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.3.2.tgz",
-      "integrity": "sha1-8IH3bkyFcg5sN6X6ztc3FQ2EByo=",
-      "dev": true
-    },
     "tunnel-agent": {
       "version": "0.6.0",
       "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
diff --git a/package.json b/package.json
index 8231e83..a97c28a 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
   "author": "",
   "license": "ISC",
   "devDependencies": {
-    "chromedriver": "^2.31.0",
+    "chromedriver": "^2.33.2",
     "mocha": "^3.4.2",
     "nightwatch": "^0.9.16",
     "selenium-server-standalone-jar": "^3.4.0"