diff --git a/redis/docker-compose.yml b/redis/docker-compose.yml
index 1d3788f..3e519df 100644
--- a/redis/docker-compose.yml
+++ b/redis/docker-compose.yml
@@ -1,8 +1,6 @@
-version: '3'
-
 services:
   redis:
     image: redis:6
     restart: unless-stopped
     ports:
-      - '6379:6379'
+      - "6379:6379"