diff --git a/package.json b/package.json
index 0937a5c..3eb6560 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
   "devDependencies": {
     "angular-mocks": "^1.2.24",
     "eslint": "^5.0.0",
-    "grunt": "^1.0.1",
+    "grunt": "^1.1.0",
     "grunt-contrib-clean": "^2.0.0",
     "grunt-contrib-concat": "^1.0.1",
     "grunt-contrib-uglify": "^4.0.0",