diff --git a/docker-compose.yml b/docker-compose.yml
index bcfdf36..43dfbb0 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,12 +1,12 @@
 services:
   postgres:
-    image: postgres:16-alpine
+    image: postgres:18-alpine
     environment:
       POSTGRES_USER: imap
       POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
       POSTGRES_DB: imapcopier
     volumes:
-      - pgdata:/var/lib/postgresql/data
+      - pgdata:/var/lib/postgresql
     healthcheck:
       test: ["CMD-SHELL", "pg_isready -U imap"]
       interval: 5s