diff --git a/package.json b/package.json
index aaa09394..e851f7fa 100644
--- a/package.json
+++ b/package.json
@@ -51,7 +51,7 @@
     "grunt": "^1.0.4",
     "grunt-compare-size": "^0.4.2",
     "grunt-contrib-connect": "^3.0.0",
-    "grunt-contrib-nodeunit": "^4.0.0",
+    "grunt-contrib-nodeunit": "^5.0.0",
     "grunt-contrib-qunit": "^6.0.0",
     "grunt-contrib-watch": "^1.1.0",
     "grunt-exec": "^3.0.0",