diff --git a/CSE303-OperatingSystem/HW2/cse303.p2/package.json b/CSE303-OperatingSystem/HW2/cse303.p2/package.json
index 8d08817..e4af2a9 100644
--- a/CSE303-OperatingSystem/HW2/cse303.p2/package.json
+++ b/CSE303-OperatingSystem/HW2/cse303.p2/package.json
@@ -4,7 +4,7 @@
   "dependencies" : {
     "express" : "~4.0.0",           
     "ejs" : "~0.8.5",               
-    "mongoose" : "~3.8.1",          
+    "mongoose" : "~5.9.18",          
     "passport" : "~0.1.17",         
     "passport-local" : "~0.1.6",    
     "passport-facebook" : "~1.0.2",