diff --git a/bower.json b/bower.json
index 41a747d..32041ce 100644
--- a/bower.json
+++ b/bower.json
@@ -21,11 +21,5 @@
     "bower_components",
     "Gruntfile.js",
     "test"
-  ],
-  "devDependencies": {
-    "angular-mocks": "~1.3.21",
-    "ckeditor": "#full/4.4.6",
-    "jquery": "~2.1.4",
-    "lodash": "~3.10.1"
-  }
+  ]
 }
diff --git a/karma.conf.js b/karma.conf.js
index 1bfee02..6b9f39f 100644
--- a/karma.conf.js
+++ b/karma.conf.js
@@ -12,20 +12,20 @@ module.exports = function (config) {
     reporters: ['dots'],
     browsers: [process.env.TRAVIS ? 'Firefox' : 'Chrome'],
     files: [
-      'bower_components/jquery/dist/jquery.js',
-      'bower_components/angular/angular.js',
-      'bower_components/ckeditor/ckeditor.js',
+      'node_modules/jquery/dist/jquery.js',
+      'node_modules/angular/angular.js',
+      'node_modules/ckeditor/ckeditor.js',
 
       {
-        pattern: 'bower_components/ckeditor/**/*',
+        pattern: 'node_modules/ckeditor/**/*',
         watched: false,
         included: false,
         served: true
       },
 
-      'bower_components/lodash/lodash.js',
+      'node_modules/lodash/index.js',
       'node_modules/underscore.string/dist/underscore.string.js',
-      'bower_components/angular-mocks/angular-mocks.js',
+      'node_modules/angular-mocks/angular-mocks.js',
       'node_modules/chai/chai.js',
       'node_modules/chai-jquery/chai-jquery.js',
       'node_modules/sinon/pkg/sinon.js',
diff --git a/package.json b/package.json
index 14679d3..ae02ece 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,6 @@
   "description": "CKEditor directive for Angular.",
   "main": "angular-ckeditor.js",
   "scripts": {
-    "install": "bower install",
     "test": "./node_modules/karma/bin/karma start --single-run"
   },
   "repository": {
@@ -22,19 +21,28 @@
     "url": "https://github.com/lemonde/angular-ckeditor/issues"
   },
   "homepage": "https://github.com/lemonde/angular-ckeditor",
+  "peerDependencies": {
+    "angular": "1.x",
+    "ckeditor": "4.x"
+  },
   "devDependencies": {
-    "bower": "~1.7.2",
-    "chai": "~3.4.1",
+    "angular": "^1.6.2",
+    "angular-mocks": "^1.6.2",
+    "bower": "^1.8.0",
+    "chai": "^3.5.0",
     "chai-jquery": "~2.0.0",
-    "grunt": "~0.4.4",
-    "grunt-contrib-uglify": "~0.11.0",
-    "karma": "~0.13.18",
-    "karma-chrome-launcher": "~0.2.2",
-    "karma-firefox-launcher": "~0.1.7",
-    "karma-mocha": "~0.2.1",
-    "mocha": "~2.3.4",
+    "ckeditor": "^4.6.2",
+    "grunt": "^1.0.1",
+    "grunt-contrib-uglify": "^2.1.0",
+    "jquery": "^3.1.1",
+    "karma": "^1.4.1",
+    "karma-chrome-launcher": "^2.0.0",
+    "karma-firefox-launcher": "^1.0.0",
+    "karma-mocha": "^1.3.0",
+    "lodash": "^3.10.1",
+    "mocha": "^3.2.0",
     "sinon": "~1.17.2",
     "sinon-chai": "~2.8",
-    "underscore.string": "~3.2.2"
+    "underscore.string": "^3.3.4"
   }
 }