diff --git a/client-server-crud/server/package.json b/client-server-crud/server/package.json
index c1b0f70..7be6b47 100644
--- a/client-server-crud/server/package.json
+++ b/client-server-crud/server/package.json
@@ -19,7 +19,7 @@
     "ejs": "^2.5.6",
     "express": "~4.14.1",
     "express-validator": "^3.1.2",
-    "mongoose": "^4.9.1",
+    "mongoose": "^5.7.7",
     "multer": "^1.3.0",
     "nodemon": "^1.11.0",
     "request": "^2.81.0",