diff --git a/beeper/etc/containers/systemd/postgresql/postgresql.container b/beeper/etc/containers/systemd/postgresql/postgresql.container
index f8aa713..8537507 100644
--- a/beeper/etc/containers/systemd/postgresql/postgresql.container
+++ b/beeper/etc/containers/systemd/postgresql/postgresql.container
@@ -2,7 +2,7 @@
 Description=PostgreSQL Database
 
 [Container]
-Image=groonga/pgroonga:latest-alpine-17
+Image=registry.hub.docker.com/groonga/pgroonga:latest-alpine-18
 EnvironmentFile=/var/containers/postgresql/.env
 Network=postgresql.network
 HealthCmd=pg_isready -U postgres -d postgres