diff --git a/Gruntfile.js b/Gruntfile.js
index <HASH>..<HASH> 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -125,7 +125,7 @@ module.exports = function (grunt) {
         scripts: [
           'http://rawgithub.com/SlexAxton/messageformat.js/master/messageformat.js',
           'http://rawgithub.com/SlexAxton/messageformat.js/master/locale/de.js',
-          'http://code.angularjs.org/1.0.7/angular.min.js',
+          'http://code.angularjs.org/1.1.5/angular.min.js',
           'http://rawgithub.com/angular/bower-angular-cookies/master/angular-cookies.min.js',
           'http://rawgithub.com/PascalPrecht/bower-angular-translate/master/angular-translate.min.js',
           'http://rawgithub.com/PascalPrecht/bower-angular-translate-interpolation-default/master/angular-translate-interpolation-default.min.js',
chore(): update docs angular to unstable