diff --git a/docs/install/docker/plain/docker-compose.yml b/docs/install/docker/plain/docker-compose.yml
index 089e72c56..05d827067 100644
--- a/docs/install/docker/plain/docker-compose.yml
+++ b/docs/install/docker/plain/docker-compose.yml
@@ -1,4 +1,3 @@
-version: "3"
 services:
   db_recipes:
     restart: always