diff --git a/.github/workflows/build_vars.yml b/.github/workflows/build_vars.yml
index 06c5eaa..8a60657 100644
--- a/.github/workflows/build_vars.yml
+++ b/.github/workflows/build_vars.yml
@@ -55,8 +55,8 @@ on:
                 "flatpaks": "flatpak_refs"
               },
               {
-                "image_repo": "quay.io/fedora-ostree-desktops",
-                "version": "40"
+                "image_repo": "ghcr.io/ublue-os",
+                "version": "43"
               }
             ]
           }'