diff --git a/docker-compose-deps.yml b/docker-compose-deps.yml
index 632cb74..dbf16f7 100644
--- a/docker-compose-deps.yml
+++ b/docker-compose-deps.yml
@@ -1,10 +1,10 @@
 services:
     postgres:
-        image: postgres:14-alpine
+        image: postgres:16-alpine
         environment:
             POSTGRES_PASSWORD: fred
             POSTGRES_USER: fred
-            PGDATA: /var/lib/postgresql/data/pgdata
+            PGDATA: /var/lib/postgresql/data/pgdata:14
         ports:
             - "5432:5432"
         volumes: