diff --git a/docker-compose.yml b/docker-compose.yml
index 7b904b299..f44d22511 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -58,13 +58,13 @@ x-server: &base_server_setup
 
 services:
   db:
-    image: postgis/postgis:12-3.4-alpine
+    image: postgis/postgis:15-3.4-alpine
     environment:
       POSTGRES_PASSWORD: test
       POSTGRES_USER: test
       POSTGRES_DB: test
     volumes:
-      - './.db/pg-12:/var/lib/postgresql/data'
+      - './.db/pg-15:/var/lib/postgresql/data'
     extra_hosts:
       - "host.docker.internal:host-gateway"