diff --git a/inventory.yml b/inventory.yml
index 4e6d616..01253db 100644
--- a/inventory.yml
+++ b/inventory.yml
@@ -5,5 +5,9 @@ stack4:
    kirk:
    brandine:
 
+webs:
+  hosts:
+    web[00:09]:
+
   vars:
    ansible_python_interpreter: /usr/bin/python3
diff --git a/roles/upgrade/tasks/main.yml b/roles/upgrade/tasks/main.yml
new file mode 100644
index 0000000..4f23734
--- /dev/null
+++ b/roles/upgrade/tasks/main.yml
@@ -0,0 +1,7 @@
+- name: PIs aktualisieren
+  become: true
+  apt:
+    upgrade: dist
+    update_cache: yes
+    cache_valid_time: 120
+    autoremove: yes