diff --git a/__book-code/mean-web-development-master/Chapter 11/3285OS_11_01/package.json b/__book-code/mean-web-development-master/Chapter 11/3285OS_11_01/package.json
index f404236..d1bbc9e 100644
--- a/__book-code/mean-web-development-master/Chapter 11/3285OS_11_01/package.json	
+++ b/__book-code/mean-web-development-master/Chapter 11/3285OS_11_01/package.json	
@@ -10,7 +10,7 @@
 		"express-session": "~1.7.6",
 		"ejs": "~1.0.0",
 		"connect-flash": "~0.1.1",
-		"mongoose": "~3.8.15",
+		"mongoose": "~5.7.8",
 		"passport": "~0.2.1",
 		"passport-local": "~1.0.0",
 		"passport-facebook": "~1.0.3",