diff --git a/docker-compose.yml b/docker-compose.yml
index 3c6b5d2e..b3a45af1 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -11,6 +11,8 @@ services:
       - PGDATA=/var/lib/postgresql/data/pgdata
     ports:
       - "127.0.0.1:5432:5432"
+    volumes:
+      - ./postgres_data:/var/lib/postgresql/data/pgdata
 
   redis:
     image: redis:latest
@@ -28,7 +30,6 @@ services:
     environment:
       - DJANGO_SETTINGS_MODULE=project.settings
       - DATABASE_SERVICE_HOST=db
-      - REDIS_SERVICE_HOST=redis
     ports:
       - "127.0.0.1:${PORT}:8000"
     depends_on:
@@ -47,7 +48,6 @@ services:
     environment:
       - DJANGO_SETTINGS_MODULE=project.settings
       - DATABASE_SERVICE_HOST=db
-      - REDIS_SERVICE_HOST=redis
     depends_on:
       - db
       - redis