diff --git a/stacks/zenithar/compose.yml b/stacks/zenithar/compose.yml
index dd2e84d..e071371 100644
--- a/stacks/zenithar/compose.yml
+++ b/stacks/zenithar/compose.yml
@@ -1,4 +1,3 @@
-version: "3"
 services:
   db:
     image: mariadb