diff --git a/.github/workflows/wheel-builder.yml b/.github/workflows/wheel-builder.yml
index 051cbb2..7e68810 100644
--- a/.github/workflows/wheel-builder.yml
+++ b/.github/workflows/wheel-builder.yml
@@ -35,7 +35,7 @@ jobs:
         run: .venv/bin/pip install -U pip build
       - name: Make sdist
         run: .venv/bin/python -m build --sdist
-      - uses: actions/upload-artifact@v3.1.1
+      - uses: actions/upload-artifact@v4
         with:
           name: "tongsuopy-sdist"
           path: dist/tongsuopy*