diff --git a/package.json b/package.json
index c8d82cd..3385388 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
         "karma-coverage": "^1.1.0",
         "karma-jasmine": "^1.0.2",
         "karma-phantomjs-launcher": "^1.0.1",
-        "load-grunt-tasks": "^3.5.0",
+        "load-grunt-tasks": "^5.1.0",
         "matchdep": "^1.0.1",
         "phantomjs-prebuilt": "2.1.7"
     },