diff --git a/inventories/chaosknoten/host_vars/ccchoir.yaml b/inventories/chaosknoten/host_vars/ccchoir.yaml
index 6bd3091a..7b7d572a 100644
--- a/inventories/chaosknoten/host_vars/ccchoir.yaml
+++ b/inventories/chaosknoten/host_vars/ccchoir.yaml
@@ -12,6 +12,3 @@ nginx__version_spec: ""
 nginx__configurations:
   - name: ccchoir.de
     content: "{{ lookup('ansible.builtin.file', 'resources/chaosknoten/ccchoir/nginx/ccchoir.de.conf') }}"
-
-# renovate: datasource=docker depName=docker.io/library/wordpress
-host_ccchoir__docker_compose__wordpress_version: 7.0.2-apache
diff --git a/resources/chaosknoten/lists/docker_compose/compose.yaml.j2 b/resources/chaosknoten/lists/docker_compose/compose.yaml.j2
index db605b57..8de14d9b 100644
--- a/resources/chaosknoten/lists/docker_compose/compose.yaml.j2
+++ b/resources/chaosknoten/lists/docker_compose/compose.yaml.j2
@@ -62,7 +62,7 @@ services:
       - POSTGRES_DB=mailmandb
       - POSTGRES_USER=mailman
       - "POSTGRES_PASSWORD={{ secret__lists__postgres_password }}"
-    image: docker.io/library/postgres:12-alpine
+    image: docker.io/library/postgres:14-alpine
     volumes:
       - /opt/mailman/database:/var/lib/postgresql/data
     networks: