diff --git a/package.json b/package.json
index bc140d15..829ebfdb 100644
--- a/package.json
+++ b/package.json
@@ -115,7 +115,7 @@
     "url-loader": "0.6.2",
     "url-search-params-polyfill": "2.0.1",
     "webpack": "3.10.0",
-    "webpack-dev-middleware": "2.0.3",
+    "webpack-dev-middleware": "2.0.4",
     "webpack-hot-middleware": "2.21.0",
     "webpack-sources": "1.0.1"
   },