diff --git a/package.json b/package.json
index b3e829e7..866b4d0d 100644
--- a/package.json
+++ b/package.json
@@ -21,24 +21,24 @@
   ],
   "license": "MIT",
   "devDependencies": {
-    "browserify": "10.2.6",
-    "browserify-shim": "3.8.9",
+    "browserify": "11.1.0",
+    "browserify-shim": "3.8.10",
     "envify": "3.4.0",
-    "expect": "1.6.0",
+    "expect": "1.10.0",
     "jsx-loader": "0.13.2",
-    "karma": "0.12.37",
+    "karma": "0.13.10",
     "karma-browserify": "^4.2.1",
     "karma-chrome-launcher": "0.2.0",
     "karma-cli": "0.1.0",
     "karma-firefox-launcher": "0.1.6",
     "karma-mocha": "0.2.0",
     "karma-safari-launcher": "^0.1.1",
-    "mocha": "2.2.5",
+    "mocha": "2.3.3",
     "react": ">=0.13.3",
     "reactify": "^1.1.1",
     "rf-release": "0.4.0",
-    "uglify-js": "2.4.23",
-    "webpack-dev-server": "1.10.1"
+    "uglify-js": "2.4.24",
+    "webpack-dev-server": "1.11.0"
   },
   "dependencies": {
     "element-class": "^0.2.0",