diff --git a/package.json b/package.json
index 2dfa6d8..b14be99 100644
--- a/package.json
+++ b/package.json
@@ -5,12 +5,12 @@
     "dependencies": {
         "grunt": "~0.4.5",
         "grunt-cli": "~0.1.13",
-        "grunt-contrib-cssmin": "~0.14.0",
-        "grunt-contrib-uglify": "~0.11.0",
+        "grunt-contrib-cssmin": "~1.0.0",
+        "grunt-contrib-uglify": "~1.0.0",
         "grunt-contrib-watch": "~0.6.1",
         "grunt-phpcs": "~0.4.0",
         "grunt-phpunit": "~0.3.6",
-        "grunt-contrib-compress": "~0.14.0",
+        "grunt-contrib-compress": "~1.1.1",
         "bower": "~1.7.1"
     },
     "repository": {