diff --git a/package.json b/package.json
index b46eda62..b15c2952 100644
--- a/package.json
+++ b/package.json
@@ -2,11 +2,11 @@
   "name": "my-project-name",
   "version": "0.1.0",
   "devDependencies": {
-    "grunt": "~0.4.0",
-    "grunt-contrib-handlebars": "~0.5.6",
-    "grunt-contrib-concat": "~0.1.3",
-    "grunt-contrib-jshint": "~0.2.0",
+    "grunt": "~1.0.1",
+    "grunt-contrib-handlebars": "~1.0.0",
+    "grunt-contrib-concat": "~1.0.1",
+    "grunt-contrib-jshint": "~1.1.0",
     "grunt-mindirect": "~0.1.3",
-    "grunt-contrib-watch": "~0.3.1"
+    "grunt-contrib-watch": "~1.0.0"
   }
 }