diff --git a/.github/workflows/rebuild-all.yaml b/.github/workflows/rebuild-all.yaml
index 5b516df..15d9a7a 100644
--- a/.github/workflows/rebuild-all.yaml
+++ b/.github/workflows/rebuild-all.yaml
@@ -7,7 +7,7 @@ jobs:
   rebuild_all:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Repository Dispatch
         run: ./ingest/vendored/trigger nextstrain/mpox rebuild
         env: