diff --git a/update-debian.yaml b/update-debian.yaml
index 3f325b0..72bf0e7 100644
--- a/update-debian.yaml
+++ b/update-debian.yaml
@@ -1,6 +1,6 @@
 ---
 # source: https://www.jeffgeerling.com/blog/2022/ansible-playbook-upgrade-ubuntudebian-servers-and-reboot-if-needed
-- hosts: all
+- hosts: ubuntu:proxmox
   gather_facts: yes
   become: yes