diff --git a/public/config.json b/public/config.json
index 2fbdc16..6cfa4b8 100644
--- a/public/config.json
+++ b/public/config.json
@@ -1,4 +1,4 @@
 {
-  "DEFAULT_UCENTRALSEC_URL": "https://ucentral.dpaas.arilia.com:16001",
+  "DEFAULT_UCENTRALSEC_URL": "https://simengine.arilia.com:16001",
   "ALLOW_UCENTRALSEC_CHANGE": false
 }