diff --git a/docker-compose.sync.yml b/docker-compose.sync.yml
index c376c35b..97264c89 100644
--- a/docker-compose.sync.yml
+++ b/docker-compose.sync.yml
@@ -1,5 +1,3 @@
-version: '3.5'
-
 services:
 
 volumes:
diff --git a/docker-compose.yml b/docker-compose.yml
index 174dd259..3e46aeb3 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,5 +1,3 @@
-version: '3.5'
-
 networks:
   frontend:
     driver: ${NETWORKS_DRIVER}