diff --git a/docker-compose.yml b/docker-compose.yml
index b8a965d..308ba2d 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,5 +1,3 @@
-version: '3.2'
-
 services:
   web:
     build: ./src/urlshortener/
@@ -15,8 +13,11 @@ services:
   db:
     image: postgres
     volumes:
-      - ./data/db:/var/lib/postgresql/data
+      - postgresdb:/var/lib/postgresql/data
     environment:
       - POSTGRES_DB=postgres
       - POSTGRES_USER=postgres
-      - POSTGRES_PASSWORD=postgres
\ No newline at end of file
+      - POSTGRES_PASSWORD=postgres
+
+volumes:
+  postgresdb: