diff --git a/examples/advanced/package.json b/examples/advanced/package.json
index 0f77432..ecc9f7b 100644
--- a/examples/advanced/package.json
+++ b/examples/advanced/package.json
@@ -5,7 +5,7 @@
   "dependencies": {
     "express": "^5.1.0",
     "socket.io": "^4.6.0",
-    "mongoose": "^6.0.0",
+    "mongoose": "^9.0.1",
     "@test/shared-lib": "file:../../src/test/shared-lib"
   }
 }