diff --git a/docker/compose/docker-compose.yml b/docker/compose/docker-compose.yml
index c120f35..48ecaa1 100644
--- a/docker/compose/docker-compose.yml
+++ b/docker/compose/docker-compose.yml
@@ -1,4 +1,3 @@
-version: '3.9'
 services:
     ghproxy:
         image: 'wjqserver/ghproxy:latest'