diff --git a/package.json b/package.json
index b0f0b22..bf1edfa 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
     "jsonwebtoken": "^7.3.0",
     "moment": "^2.17.1",
     "mongodb": "^2.2.24",
-    "mongoose": "^4.8.6",
+    "mongoose": "^5.7.7",
     "passport": "^0.3.2",
     "passport-local": "^1.0.0",
     "path": "^0.12.7",