diff --git a/config/element_io_preview.json b/config/element_io_preview.json
index abda235..30c2cc8 100644
--- a/config/element_io_preview.json
+++ b/config/element_io_preview.json
@@ -6,7 +6,7 @@
     }
   },
   "livekit": {
-    "server_url": "wss://voip-sip-poc.element.io/lk/sfu",
+    "server_url": "wss://sfu.call.element.dev",
     "jwt_service_url": "https://voip-sip-poc.element.io/lk/jwt_service"
   },
   "posthog": {