diff --git a/tasks/proxmox/update-node.yaml b/tasks/proxmox/update-node.yaml
index 28d1f54..c3ef5f1 100644
--- a/tasks/proxmox/update-node.yaml
+++ b/tasks/proxmox/update-node.yaml
@@ -17,6 +17,7 @@
        sudo pvesh get /cluster/resources | \
        grep {{ inventory_hostname_short }} | \
        egrep -v \"node/pve|storage/pve|sdn/pve|template\""
+    executable: "/bin/bash"
   changed_when: false
   delay: 10
   failed_when: "running_guests.rc >= 2"