diff --git a/update_apt.yml b/update_apt.yml
new file mode 100644
index 0000000..4c771e4
--- /dev/null
+++ b/update_apt.yml
@@ -0,0 +1,12 @@
+- hosts: proxmox_all_lxc
+  remote_user: root
+  tasks:
+      - name: Mise à jour du cache des packages (apt update)
+        ansible.builtin.apt:
+            update_cache: yes
+            cache_valid_time: 3600
+
+      - name: Mise à jour des packages installés (apt upgrade)
+        ansible.builtin.apt:
+            upgrade: "yes"
+        register: upgrade_status