diff --git a/.build/package.json b/.build/package.json
index 701bc0724665ff80774853637fecd61d58d981b6..25727a13e58fe0688f31743356f1ad046966886d 100644
--- a/.build/package.json
+++ b/.build/package.json
@@ -25,7 +25,7 @@
     "grunt-contrib-jshint": "^0.11.3",
     "grunt-contrib-sass": "^0.9.2",
     "grunt-contrib-uglify": "^0.9.2",
-    "grunt-mocha": "^0.4.13",
+    "grunt-mocha": "^0.4.15",
     "grunt-sass": "^1.1.0",
     "load-grunt-tasks": "^3.3.0",
     "mocha": "^2.3.4",