diff --git a/.github/workflows/update-flake.yml b/.github/workflows/update-flake.yml
index 66cf2a8d..bee95bec 100644
--- a/.github/workflows/update-flake.yml
+++ b/.github/workflows/update-flake.yml
@@ -12,7 +12,7 @@ jobs:
     if: github.repository_owner == 'nix-community'
     strategy:
       matrix:
-        branch: [master, release-24.11]
+        branch: [master, release-25.05]
     steps:
       - uses: actions/checkout@v4
         with: