diff --git a/package.json b/package.json
index ebf535a46..54947bb99 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "jasmine-node": "~1.9.0",
     "mocha": "~1.10.0",
     "express": "~3.3.4",
-    "mustache": "~0.7.2"
+    "mustache": "~4.0.1"
   },
   "repository": {
     "type": "git",