diff --git a/CHANGELOG.md b/CHANGELOG.md
index 515c545..90ce4d9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,8 @@
 # Changelog
 
 ### HEAD
+
+### 0.4.0 (February, 23th, 2015)
 * Add option `disableCrossDomain: 'true'` to ignore external stylesheets (CORS/CSP) (#7, #15)
 
 ### 0.3.7 (January, 26th, 2015)
diff --git a/bower.json b/bower.json
index 66acb67..81cc5f5 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "object-fit",
-  "version": "0.3.7",
+  "version": "0.4.0",
   "main": [
     "dist/polyfill.object-fit.js",
     "dist/polyfill.object-fit.css"
diff --git a/package.json b/package.json
index a2ab7a2..55f9cef 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "object-fit",
   "title": "object-fit polyfill",
   "description": "Polyfill for the CSS object-fit property to fit images into containers",
-  "version": "0.3.7",
+  "version": "0.4.0",
   "homepage": "https://github.com/anselmh/object-fit",
   "repository": {
     "type": "git",
@@ -21,9 +21,9 @@
   "dependencies": {},
   "devDependencies": {
     "grunt": "0.4.x",
-    "grunt-contrib-concat": "~0.5.0",
-    "grunt-contrib-jshint": "0.10.0",
-    "grunt-contrib-uglify": "0.5.1",
+    "grunt-contrib-concat": "~0.5.1",
+    "grunt-contrib-jshint": "0.11.0",
+    "grunt-contrib-uglify": "0.8.0",
     "grunt-contrib-watch": "0.6.1"
   },
   "keywords": []