diff --git a/package.json b/package.json
index a6d256f..6086e4b 100644
--- a/package.json
+++ b/package.json
@@ -4,8 +4,8 @@
   "private": true,
   "devDependencies": {
     "bower": "1.3.12",
-    "grunt": "^0.4.5",
-    "grunt-bower-task": "^0.4.0",
+    "grunt": "0.4.5",
+    "grunt-bower-task": "0.4.0",
     "grunt-cli": "0.1.13",
     "grunt-connect-proxy": "0.1.11",
     "grunt-contrib-clean": "0.6.0",
@@ -19,20 +19,20 @@
     "grunt-shell": "1.1.1",
     "grunt-usemin": "2.4.0",
     "grunt-webfont": "0.4.8",
-    "grunt-contrib-concat": "^0.5.1",
-    "grunt-contrib-uglify": "^0.8.1",
-    "grunt-karma": "^0.10.1",
+    "grunt-contrib-concat": "0.5.1",
+    "grunt-contrib-uglify": "0.8.1",
+    "grunt-karma": "0.10.1",
     "jasmine-core": "^2.2.0",
-    "karma": "^0.12.31",
-    "karma-chrome-launcher": "^0.1.7",
+    "karma": "0.12.31",
+    "karma-chrome-launcher": "0.1.7",
     "karma-cli": "0.0.4",
-    "karma-jasmine": "^0.3.5",
-    "karma-phantomjs-launcher": "^0.1.4",
-    "karma-ng-html2js-preprocessor": "~0.1"
+    "karma-jasmine": "0.3.5",
+    "karma-phantomjs-launcher": "0.1.4",
+    "karma-ng-html2js-preprocessor": "0.1"
   },
   "main": "Gruntfile.js",
   "dependencies": {
-    "grunt": "^0.4.5"
+    "grunt": "0.4.5"
   },
   "scripts": {
     "postinstall": "bower install",