diff --git a/package.json b/package.json
index 2b0d38d..784b155 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "grunt": "~1.0.1",
     "grunt-browserify": "~5.0.0",
     "grunt-contrib-watch": "~1.0.0",
-    "grunt-mocha-test": "~0.12.7",
+    "grunt-mocha-test": "~0.13.2",
     "istanbul": "^0.4.0",
     "js-beautify": "^1.5.10",
     "mocha": "~3.0.2",