diff --git a/mailcow.yml b/mailcow.yml
index 2994dc9..618e5c2 100644
--- a/mailcow.yml
+++ b/mailcow.yml
@@ -225,7 +225,7 @@
         group: docker
         marker: "# {mark} ANSIBLE MANAGED BLOCK"
         block: |
-          version: '3.6'
+          
           services:
             autoconfig.{{inventory_hostname}}:
               image: nginx:latest