diff --git a/package.json b/package.json
index d0678cb646..1f18533428 100755
--- a/package.json
+++ b/package.json
@@ -40,12 +40,12 @@
 		"should": "~3.1.3",
 		"grunt-env": "~0.4.1",
 		"grunt-node-inspector": "~0.1.3",
-		"grunt-contrib-watch": "~0.5.3",
-		"grunt-contrib-jshint": "~0.8.0",
+		"grunt-contrib-watch": "~0.6.1",
+		"grunt-contrib-jshint": "~0.9.2",
 		"grunt-nodemon": "~0.2.0",
-		"grunt-concurrent": "~0.4.3",
-		"grunt-mocha-test": "~0.9.4",
-		"grunt-karma": "~0.7.2",
+		"grunt-concurrent": "~0.5.0",
+		"grunt-mocha-test": "~0.10.0",
+		"grunt-karma": "~0.8.2",
 		"karma": "~0.12.0",
 		"karma-jasmine": "~0.2.1",
 		"karma-coverage": "~0.2.0",