diff --git a/IRaCIS.Core.API/appsettings.Prod_Study.json b/IRaCIS.Core.API/appsettings.Prod_Study.json
index 23fe407c6..c118bc8eb 100644
--- a/IRaCIS.Core.API/appsettings.Prod_Study.json
+++ b/IRaCIS.Core.API/appsettings.Prod_Study.json
@@ -30,8 +30,10 @@
   },
 
   "ConnectionStrings": {
-    "RemoteNew": "Server=101.132.193.237,1434;Database=Prod_Study;User ID=sa;Password=zhanying@2021;TrustServerCertificate=true",
-    "Hangfire": "Server=101.132.193.237,1434;Database=Prod_Study_Hangfire;User ID=sa;Password=zhanying@2021;TrustServerCertificate=true"
+    //"RemoteNew": "Server=47.117.165.18,1434;Database=Prod_Study;User ID=sa;Password=zhanying@2021;TrustServerCertificate=true",
+    //"Hangfire": "Server=47.117.165.18,1434;Database=Prod_Study_Hangfire;User ID=sa;Password=zhanying@2021;TrustServerCertificate=true",
+    "RemoteNew": "Server=prod_mssql_standard,1433;Database=Prod_Study;User ID=sa;Password=zhanying@2021;TrustServerCertificate=true",
+    "Hangfire": "Server=prod_mssql_standard,1433;Database=Prod_Study_Hangfire;User ID=sa;Password=zhanying@2021;TrustServerCertificate=true"
   },
 
   "BasicSystemConfig": {