diff --git a/docker/docker-compose.yml b/docker/docker-compose.yml
index d8eb57f..3269443 100644
--- a/docker/docker-compose.yml
+++ b/docker/docker-compose.yml
@@ -1,3 +1,4 @@
+version: "3"
 services:
   nezha-dash:
     container_name: nezha-dash