diff --git a/package.json b/package.json
index f96ab54c..02a22012 100644
--- a/package.json
+++ b/package.json
@@ -4,17 +4,17 @@
   "main": "main.js",
   "private": true,
   "devDependencies": {
-    "bower": "1.3.12",
+    "bower": "1.4.1",
     "gulp": "3.8.11",
-    "gulp-rev": "3.0.1",
-    "gulp-rev-replace": "0.4.0",
-    "gulp-minify-css": "0.5.1",
-    "gulp-uglify": "1.1.0",
+    "gulp-rev": "4.0.0",
+    "gulp-rev-replace": "0.4.1",
+    "gulp-minify-css": "1.1.1",
+    "gulp-uglify": "1.2.0",
     "gulp-filter": "2.0.2",
     "gulp-connect": "2.2.0",
-    "connect-modrewrite": "0.7.11",
-    "gulp-sass": "1.3.3",
-    "gulp-useref": "1.1.1",
-    "gulp-angular-templatecache": "1.5.0"
+    "connect-modrewrite": "0.8.1",
+    "gulp-sass": "2.0.1",
+    "gulp-useref": "1.1.2",
+    "gulp-angular-templatecache": "1.6.0"
   }
 }