diff --git a/apps/rustdesk-server/versions/1.0.0/config.json b/apps/rustdesk-server/versions/1.0.0/config.json
index 508d4cf..85e9af4 100644
--- a/apps/rustdesk-server/versions/1.0.0/config.json
+++ b/apps/rustdesk-server/versions/1.0.0/config.json
@@ -4,7 +4,7 @@
   "envVars": [
     {
       "key": "RELAY",
-      "value": "${SERVICE_DOMAIN}:21117",
+      "value": "${SERVICE_DOMAIN}:21116",
       "description": "Public RustDesk relay address advertised to clients",
       "required": true
     },