diff --git a/package.json b/package.json
index e5641ef84..2b07cdfa0 100644
--- a/package.json
+++ b/package.json
@@ -63,15 +63,16 @@
     "grunt-contrib-cssmin": "^0.10.0",
     "grunt-contrib-uglify": "^0.5.1",
     "grunt-contrib-watch": "^0.5.3",
+    "grunt-exec": "*",
     "grunt-jsdoc": "^0.5.7",
     "grunt-markdown": "^0.5.0",
     "grunt-mocha-test": "^0.8.2",
     "grunt-release": "^0.7.0",
-    "grunt-exec": "*",
     "istanbul": "^0.2.10",
     "karma": "^0.12.9",
     "karma-chai": "^0.1.0",
     "karma-chrome-launcher": "^0.1.3",
+    "karma-coverage": "^0.2.7",
     "karma-firefox-launcher": "^0.1",
     "karma-mocha": "^0.1.9",
     "karma-phantomjs-launcher": "^0.1.4",