diff --git a/package.json b/package.json
index bb67abb..7cd0657 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
     "jasmine-immutable-matchers": "^1.0.1",
     "karma": "^0.13.19",
     "karma-chrome-launcher": "^1.0.1",
-    "karma-coverage": "^0.5.3",
+    "karma-coverage": "^1.0.0",
     "karma-firefox-launcher": "^0.1.7",
     "karma-ie-launcher": "^0.2.0",
     "karma-jasmine": "^0.3.7",