diff --git a/package.json b/package.json
index c8d82cd..b9447bf 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
         "grunt-karma-coveralls": "^2.5.4",
         "jasmine-core": "2.4.1",
         "karma": "^1.1.1",
-        "karma-coverage": "^1.1.0",
+        "karma-coverage": "^2.0.3",
         "karma-jasmine": "^1.0.2",
         "karma-phantomjs-launcher": "^1.0.1",
         "load-grunt-tasks": "^3.5.0",