diff --git a/rxr_chat/docker-compose.yml b/rxr_chat/docker-compose.yml
index 472cce4..a6d1df9 100644
--- a/rxr_chat/docker-compose.yml
+++ b/rxr_chat/docker-compose.yml
@@ -1,5 +1,3 @@
-version: '3.8'
-
 services:
   lobe-chat:
     image: lobehub/lobe-chat