diff --git a/debian/control b/debian/control
index f4b5a76..bcfb523 100644
--- a/debian/control
+++ b/debian/control
@@ -9,8 +9,10 @@ Package: proxmox-secure-boot-support
 Architecture: amd64
 Section: admin
 Priority: optional
-Depends: grub-efi-amd64-signed (= 1+2.06+13+pmx2),
-         proxmox-grub (= 2.06-13+pmx2),
+# NOTE: always keep the last two grub versions as valid dependency to allow users to downgrade
+# easily on issues and to make our repo upload simpler w.r.t. satisfying dependencies
+Depends: grub-efi-amd64-signed (= 1+2.06+13+pmx1) | grub-efi-amd64-signed (= 1+2.06+13+pmx2),
+         proxmox-grub (= 2.06-13+pmx1) | proxmox-grub (= 1+2.06+13+pmx2),
          shim-helpers-amd64-signed (= 1+15.7+1+pmx1),
          shim-signed (= 1.39+pmx1+15.7-1+pmx1),
          shim-unsigned (= 15.7-1+pmx1),