diff --git a/inventories/chaosknoten/host_vars/hta.yaml b/inventories/chaosknoten/host_vars/hta.yaml
index 6fc9cd1f..8703b493 100644
--- a/inventories/chaosknoten/host_vars/hta.yaml
+++ b/inventories/chaosknoten/host_vars/hta.yaml
@@ -1,5 +1,7 @@
 docker_compose__compose_file_content: "{{ lookup('ansible.builtin.template', 'resources/chaosknoten/hta/docker_compose/compose.yaml.j2') }}"
 docker_compose__configuration_files: [ ]
+docker_compose__update_images_minute: "*/5"
+docker_compose__update_images_hour: "*"
 
 certbot__acme_account_email_address: le-admin@hamburg.ccc.de
 certbot__certificate_domains: