diff --git a/UI/WebServerResources/package.json b/UI/WebServerResources/package.json
index 89c33386e..6ccd6bc4c 100644
--- a/UI/WebServerResources/package.json
+++ b/UI/WebServerResources/package.json
@@ -14,7 +14,7 @@
     "grunt-contrib-cssmin": ">=1.0.0",
     "grunt-ng-annotate": ">=0.10.0",
     "grunt-postcss": ">=0.6.0",
-    "grunt-sass": ">=0.18.1",
+    "grunt-sass": "^2.0.0",
     "time-grunt": "latest",
     "kss": ">=2.1.0"
   }