diff --git a/docker-compose.hobby.yml b/docker-compose.hobby.yml
index cc61b627e0a0c..bf63efa21e0b2 100644
--- a/docker-compose.hobby.yml
+++ b/docker-compose.hobby.yml
@@ -13,8 +13,11 @@ services:
         extends:
             file: docker-compose.base.yml
             service: db
+        # Pin to postgres 12 until we have a process for pg_upgrade to postgres 15 for exsisting installations
+        image: ${DOCKER_REGISTRY_PREFIX:-}postgres:12-alpine
         volumes:
             - postgres-data:/var/lib/postgresql/data
+
     redis:
         extends:
             file: docker-compose.base.yml