diff --git a/js/package.json b/js/package.json
index 159bad83..4bf9fcb0 100644
--- a/js/package.json
+++ b/js/package.json
@@ -20,12 +20,13 @@
   },
   "devDependencies": {
     "buster": "~0.7.13",
+    "browserify": "~3",
     "grunt": "~0.4.5",
     "grunt-buster": "~0.3.1",
     "grunt-browserify": "~1.3.2",
-    "grunt-contrib-jshint": "~0.8.0",
-    "grunt-contrib-uglify": "~0.2.7",
-    "grunt-contrib-watch": "~0.5.3",
+    "grunt-contrib-jshint": "~0.10.0",
+    "grunt-contrib-uglify": "~0.5.0",
+    "grunt-contrib-watch": "~0.6.1",
     "phantomjs": "~1.9.7-8"
   },
   "scripts": {