diff --git a/package.json b/package.json
index b4584b750..e58ebac8a 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "body-parser": "^1.4.3",
     "express": "^4.13.4",
     "method-override": "^2.1.3",
-    "mongoose": "^4.4.12",
+    "mongoose": "^6.4.6",
     "morgan": "^1.1.1"
   }
 }