diff --git a/package.json b/package.json
index 047db34..42dab4b 100644
--- a/package.json
+++ b/package.json
@@ -5,31 +5,31 @@
     "version": "3.2.0",
     "dependencies": {},
     "devDependencies": {
-        "grunt": "^0.4",
-        "load-grunt-tasks": "^0.1",
-        "grunt-contrib-jshint": "^0.6",
-        "grunt-contrib-watch": "^0.5",
-        "grunt-contrib-uglify": "^0.2",
-        "time-grunt": "^0.1",
-        "grunt-karma": "^0.6",
-        "karma-script-launcher": "^0.1",
-        "karma-chrome-launcher": "^0.1",
-        "karma-firefox-launcher": "^0.1",
-        "karma-html2js-preprocessor": "^0.1",
-        "karma-requirejs": "^0",
-        "karma-jasmine": "^0.1",
-        "karma-coffee-preprocessor": "^0.1",
-        "karma-phantomjs-launcher": "^0.1",
-        "karma": "^0.10",
-        "karma-ng-html2js-preprocessor": "^0.1",
-        "karma-coverage": "^0",
-        "grunt-groc": "^0.4",
-        "grunt-shell": "^0.7",
+        "grunt": "^0.4.5",
+        "grunt-contrib-jshint": "^0.10.0",
+        "grunt-contrib-uglify": "^0.6.0",
+        "grunt-contrib-watch": "^0.6.1",
+        "grunt-groc": "^0.5.0",
+        "grunt-karma": "^0.9.0",
+        "grunt-karma-coveralls": "^2.5.3",
+        "grunt-mocha-test": "^0.12.4",
+        "grunt-shell": "^1.1.1",
         "grunt-version": "~0.3.0",
-        "grunt-karma-coveralls": "^2.5",
-        "grunt-mocha-test": "^0",
-        "should": "^3",
-        "underscore": "~1.6.0"
+        "karma": "^0.12.28",
+        "karma-chrome-launcher": "^0.1.5",
+        "karma-coffee-preprocessor": "^0.2",
+        "karma-coverage": "^0.2.7",
+        "karma-firefox-launcher": "^0.1.3",
+        "karma-html2js-preprocessor": "^0.1.0",
+        "karma-jasmine": "^0.3.2",
+        "karma-ng-html2js-preprocessor": "^0.1.2",
+        "karma-phantomjs-launcher": "^0.1",
+        "karma-requirejs": "^0.2.2",
+        "karma-script-launcher": "^0.1.0",
+        "load-grunt-tasks": "^1.0.0",
+        "should": "^4.3.0",
+        "time-grunt": "^1.0.0",
+        "underscore": "~1.7.0"
     },
     "engines": {
         "node": ">=0.10"