diff --git a/Node_Read_Engine/package.json b/Node_Read_Engine/package.json
index 98ec952..9937c86 100644
--- a/Node_Read_Engine/package.json
+++ b/Node_Read_Engine/package.json
@@ -3,7 +3,7 @@
     "main": "server.js",
     "dependencies": {
         "express": "~4.0.0",
-        "mongoose": "~3.6.13",
+        "mongoose": "~5.7.7",
         "body-parser": "~1.0.1",
         "passport" : "~0.1.17",         
 	    "passport-local" : "~0.1.6",