diff --git a/package.json b/package.json
index c58614af..53be8b39 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
     "mailgun-js": "^0.7.11",
     "mocha": "^2.4.5",
     "moment": "^2.12.0",
-    "mongoose": "^4.4.12",
+    "mongoose": "^6.0.4",
     "morgan": "^1.7.0",
     "node-metainspector": "^1.3.0",
     "nodemon": "^1.9.1",