diff --git a/package.json b/package.json
index d0a77b7..65a1720 100644
--- a/package.json
+++ b/package.json
@@ -8,10 +8,10 @@
   "devDependencies": {
     "coveralls": "^2.11.3",
     "grunt": "^0.4.4",
-    "grunt-cli": "^0.1.6",
-    "grunt-contrib-clean": "^0.7.0",
-    "grunt-contrib-jshint": "^0.12.0",
-    "grunt-contrib-watch": "^0.6.1",
+    "grunt-cli": "^1.1.0",
+    "grunt-contrib-clean": "^1.0.0",
+    "grunt-contrib-jshint": "^1.0.0",
+    "grunt-contrib-watch": "^1.0.0",
     "grunt-karma": "~0.12.0",
     "jasmine-core": "^2.3.4",
     "karma": "~0.13.8",
@@ -19,7 +19,7 @@
     "karma-coverage": "^0.5.0",
     "karma-firefox-launcher": "~0.1.3",
     "karma-jasmine": "~0.3.6",
-    "karma-junit-reporter": "^0.3.3",
+    "karma-junit-reporter": "^0.4.1",
     "karma-phantomjs-launcher": "^1.0.0",
     "phantomjs-prebuilt": "^2.1.3"
   },