diff --git a/docker-compose.dev.yml b/docker-compose.dev.yml
index 95b0e47..2677c85 100644
--- a/docker-compose.dev.yml
+++ b/docker-compose.dev.yml
@@ -40,5 +40,10 @@ services:
     image: "postgres:11"
     ports:
       - "5432:5432"
+    volumes:
+      - data-volume:/var/lib/postgres/data
     environment:
       - POSTGRES_PASSWORD=8JN4w0UsN5dbjMjNvPe452P2yYOqg5PV
+
+volumes:
+  data-volume:
\ No newline at end of file