diff --git a/docker-compose.yml b/docker-compose.yml
index 4023d7e..f9f6183 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,5 +1,3 @@
-version: '3'
-
 services:
   docker-wordpress-new-db:
     image: ${DOCKER_WORDPRESS_DB_IMAGE:-mysql}:${DOCKER_WORDPRESS_DB_VERSION:-latest}