diff --git a/package.json b/package.json
index 65701cb..53447db 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
     "coffee-loader": "^0.7.2",
     "coffee-script": "^1.9.1",
     "css-loader": "^0.9.1",
-    "deep-extend": "^0.3.2",
+    "deep-extend": "^0.6.0",
     "file-loader": "^0.8.1",
     "gulp": "^3.8.11",
     "gulp-inline-source": "^1.2.0",