diff --git a/package.json b/package.json
index 64296ce00..1a36603e3 100644
--- a/package.json
+++ b/package.json
@@ -82,7 +82,7 @@
     "migroose-cli": "^0.1.0",
     "moment": "^2.10.6",
     "mongoose": "~4.1.8",
-    "mongoose-unique-validator": "~0.4.1",
+    "mongoose-unique-validator": "~0.6.2",
     "mongoose-validate": "0.0.5",
     "multer": "^0.1.8",
     "node-uuid": "^1.4.3",