diff --git a/resources/chaosknoten/lists/docker_compose/compose.yaml.j2 b/resources/chaosknoten/lists/docker_compose/compose.yaml.j2
index f6194cb3..7294b9ec 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:
diff --git a/roles/dooris/meta/argument_specs.yml b/roles/dooris/meta/argument_specs.yml
index 2d2726ac..134292d8 100644
--- a/roles/dooris/meta/argument_specs.yml
+++ b/roles/dooris/meta/argument_specs.yml
@@ -45,4 +45,3 @@ argument_specs:
           apiKey:
             required: true
             type: str
-