diff --git a/package.json b/package.json
index b842741..407d8a0 100644
--- a/package.json
+++ b/package.json
@@ -89,7 +89,7 @@
     "url-loader": "0.5.7",
     "webpack": "1.13.1",
     "webpack-config-merger": "0.0.5",
-    "webpack-dev-middleware": "1.6.1",
+    "webpack-dev-middleware": "5.3.4",
     "webpack-error-notification": "0.1.6",
     "webpack-hot-middleware": "2.12.1",
     "webpack-isomorphic-tools": "2.3.2"