diff --git a/.github/workflows/upgrade-from-latest-release.yml b/.github/workflows/upgrade-from-latest-release.yml
index eb3e4f64e..be5452bb4 100644
--- a/.github/workflows/upgrade-from-latest-release.yml
+++ b/.github/workflows/upgrade-from-latest-release.yml
@@ -30,7 +30,7 @@ jobs:
         name: Check out latest release
         uses: actions/checkout@v4
         with:
-          ref: master
+          ref: feat/lightningcss
       -
         uses: actions/setup-node@v4
         with: