package.json updated

package.json

@@ -4,22 +4,22 @@
   "author": "Samuel De Backer",
   "private": true,
   "devDependencies": {
-    "gulp": "^3.8.9",
+    "gulp": "^3.8.10",
     "gulp-angular-gettext": "^0.3.1",
     "gulp-autoprefixer": "1.0.1",
     "gulp-concat": "^2.4.1",
     "gulp-filter": "^1.0.2",
-    "gulp-imagemin": "^1.2.1",
+    "gulp-imagemin": "^2.0.0",
     "gulp-less": "^1.3.6",
     "gulp-livereload": "^2.1.1",
     "gulp-minify-css": "^0.3.11",
-    "gulp-newer": "^0.3.0",
-    "gulp-ng-annotate": "^0.3.3",
-    "gulp-notify": "^2.0.0",
+    "gulp-newer": "^0.4.0",
+    "gulp-ng-annotate": "^0.3.5",
+    "gulp-notify": "^2.0.1",
     "gulp-rename": "^1.2.0",
     "gulp-uglify": "^1.0.1",
     "gulp-util": "^3.0.1",
-    "gulp-watch": "^1.1.0",
-    "main-bower-files": "^2.1.0"
+    "gulp-watch": "^1.2.0",
+    "main-bower-files": "^2.4.0"
   }
 }