diff --git a/package.json b/package.json
index 6d65310..40ae55e 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,7 @@
     "karma": "^1.3.0",
     "karma-chai-sinon": "^0.1.5",
     "karma-chrome-launcher": "^2.0.0",
-    "karma-coverage": "^1.1.1",
+    "karma-coverage": "^2.0.0",
     "karma-junit-reporter": "^1.1.0",
     "karma-mocha": "^1.2.0",
     "karma-spec-reporter": "0.0.31",