diff --git a/package.json b/package.json
index 613f1bd..bbb7d8a 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
   },
   "devDependencies": {
     "css-loader": "^0.23.1",
-    "karma": "^0.13.11",
+    "karma": "^0.13.18",
     "karma-cli": "^0.1.1",
     "karma-firefox-launcher": "^0.1.6",
     "karma-mocha": "^0.2.0",