diff --git a/docker-compose.yml b/docker-compose.yml
index 9707ef5..6ae2ae0 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,4 +1,3 @@
-version: '3'
 services:
   nginx-ui:
     container_name: nginx-ui
@@ -18,4 +17,4 @@ services:
       - nginx:/etc/nginx
 
 volumes:
-  nginx:
\ No newline at end of file
+  nginx: