diff --git a/docker-compose.yml b/docker-compose.yml
index ea9e8ec..301b0d6 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,5 +1,3 @@
-version: '3.3'
-
 services:
   battlesnake:
     image: daniel156161/battlesnake
@@ -7,7 +5,7 @@ services:
     ports:
       - 8000:8000
     volumes:
-      - ./data:/app/data
+      - ${DOCKER_DATA_PATH}:/app/data
     build:
       context: ./
       dockerfile: Dockerfile