diff --git a/chapter7/package.json b/chapter7/package.json
index 6dab8c4..5aa73d8 100644
--- a/chapter7/package.json
+++ b/chapter7/package.json
@@ -16,7 +16,7 @@
     "ejs": "~2.5.5",
     "express": "~4.16.0",
     "express-session": "~1.15.6",
-    "mongoose": "^5.8.9",
+    "mongoose": "^6.13.6",
     "morgan": "~1.9.1",
     "redis": "~2.3.0",
     "serve-favicon": "~2.4.5",