diff --git a/package.json b/package.json
index e447f855a0..3aac4f3507 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
     "child-process-promise": "^1.0.1",
     "codemirror": "^5.0.0",
     "colors": "^1.0.3",
-    "css-loader": "^0.12.0",
+    "css-loader": "^0.13.1",
     "es5-shim": "^4.1.0",
     "eslint": "0.21.2",
     "eslint-plugin-mocha": "^0.2.2",