diff --git a/tasks/zammad.yml b/tasks/zammad.yml
index 1ea5884..7f4313b 100644
--- a/tasks/zammad.yml
+++ b/tasks/zammad.yml
@@ -34,6 +34,12 @@
     src: zammad-delete-customers.rb.j2
     dest: "{{ local_scripts_dir }}/zammad-delete-customers.rb"
 
+- name: "zammad: Kopiere Updater"
+  template:
+    src: zammad-update.j2
+    dest: "{{ local_scripts_dir }}/zammad-updater"
+    mode: 0755
+
 - name: "zammad: Richte cron ein"
   cron:
     cron_file: "{{ cron_file }}"
diff --git a/templates/zammad-updater.j2 b/templates/zammad-updater.j2
new file mode 100644
index 0000000..e69eb0c
--- /dev/null
+++ b/templates/zammad-updater.j2
@@ -0,0 +1,40 @@
+#!/bin/bash
+
+set -eu
+
+echo "Stoppe Monit-Monitoring..."
+monit unmonitor zammad-websocket
+monit unmonitor zammad-rails
+monit unmonitor zammad-scheduler
+
+echo "Wechsle Verzeichnis..."
+cd {{ zammad_home }}
+
+echo "Leere Rails Cache..."
+sudo -u {{ zammad_user }} RAILS_ENV=production rbenv exec rails r "Cache.clear"
+
+echo "Aktualisiere Git-Repository..."
+git pull
+
+echo "Aktualisiere Ruby-Pakete..."
+sudo -u {{ zammad_user }} RAILS_ENV=production rbenv exec bundle install --without test development mysql
+
+echo "Stoppe Zammad..."
+systemctl stop zammad.service
+
+echo "Migriere Datenbank..."
+sudo -u {{ zammad_user }} RAILS_ENV=production rbenv exec bundle exec rake db:migrate
+
+echo "Assets vorkompilieren..."
+sudo -u {{ zammad_user }} RAILS_ENV=production rbenv exec bundle exec rake assets:precompile
+
+echo "Starte Zammad..."
+systemctl start zammad.service
+sleep 20
+
+echo "Starte Monit-Monitoring..."
+monit monitor zammad-websocket
+monit monitor zammad-rails
+monit monitor zammad-scheduler
+
+echo "Alles erledigt."