diff --git a/.github/workflows/sync-branch.yaml b/.github/workflows/sync-branch.yaml
index e22019e..533727f 100644
--- a/.github/workflows/sync-branch.yaml
+++ b/.github/workflows/sync-branch.yaml
@@ -7,7 +7,7 @@ on:
 
 jobs:
   sync-tier4-upstream:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Generate token
         id: generate-token