diff --git a/playbooks/02c-services-deploy.yml b/playbooks/02c-services-deploy.yml
index 8f6ce8e..9e5b002 100644
--- a/playbooks/02c-services-deploy.yml
+++ b/playbooks/02c-services-deploy.yml
@@ -2,6 +2,10 @@
 - name: "Deploy services"
   hosts: the_nine_worlds
 
+  vars:
+    versions:
+      database:
+        postgres: "15.0"
   tasks:
     - import_tasks: tasks/services/c-deploy/00-hosts.yml
     - include_tasks: tasks/services/c-deploy/01-service-deploy.yml
diff --git a/playbooks/filesystem/yggdrasil/var/lib/yggdrasil/home/pod-database/.config/systemd/user/container-database-postgres.service.j2 b/playbooks/filesystem/yggdrasil/var/lib/yggdrasil/home/pod-database/.config/systemd/user/container-database-postgres.service.j2
index 4f0259c..db8de81 100644
--- a/playbooks/filesystem/yggdrasil/var/lib/yggdrasil/home/pod-database/.config/systemd/user/container-database-postgres.service.j2
+++ b/playbooks/filesystem/yggdrasil/var/lib/yggdrasil/home/pod-database/.config/systemd/user/container-database-postgres.service.j2
@@ -27,7 +27,7 @@ ExecStart=/usr/bin/podman run \
                           -e POSTGRES_INITDB_WALDIR=/var/lib/postgresql-wal \
                           -v /var/lib/yggdrasil/data/pod-database/data/_data:/var/lib/postgresql/data \
                           --name=pod-database-postgres \
-                          docker.io/library/postgres:15.0
+                          docker.io/library/postgres:{{ versions.database.postgres }}
 ExecStop=/usr/bin/podman stop --ignore --cidfile %t/container-database-postgres.ctr-id -t 10
 ExecStopPost=/usr/bin/podman rm --ignore -f --cidfile %t/container-database-postgres.ctr-id
 PIDFile=%t/container-database-postgres.pid