diff --git a/fedora-40.yaml b/fedora-43.yaml
similarity index 76%
rename from fedora-40.yaml
rename to fedora-43.yaml
index 647be5a..9ae0164 100644
--- a/fedora-40.yaml
+++ b/fedora-43.yaml
@@ -1,7 +1,6 @@
 # NB: This treefile is used by the legacy pungi path only to build tier-1. It
 # will be removed in the future.
-releasever: 40
+releasever: 43
 repos:
-  - fedora
-  - fedora-updates
+  - fedora-devel
 include: fedora-bootc.yaml