diff --git a/package.json b/package.json
index 19f41fcf125a..ba59307947f8 100644
--- a/package.json
+++ b/package.json
@@ -109,7 +109,7 @@
     "typedoc": "^0.4.2",
     "typescript": "2.0.2",
     "url-loader": "^0.5.7",
-    "webpack": "^2.1.0-beta.22",
+    "webpack": "2.1.0-beta.22",
     "webpack-dev-server": "^2.1.0-beta.3",
     "webpack-md5-hash": "0.0.5",
     "webpack-merge": "^0.14.0",