diff --git a/.github/workflows/mkosi.yml b/.github/workflows/mkosi.yml
index 0a788fd1cd..e5535043a5 100644
--- a/.github/workflows/mkosi.yml
+++ b/.github/workflows/mkosi.yml
@@ -110,7 +110,7 @@ jobs:
             no_kvm: 0
             shim: 0
           - distro: fedora
-            release: "42"
+            release: "43"
             runner: ubuntu-24.04
             sanitizers: address,undefined
             llvm: 1