diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 76a9bdfa7..77916679c 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -25,7 +25,7 @@ jobs:
           tox
           tox -e check
       - name: Upload build
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: build-${{ matrix.python-version }}-${{ github.sha }}
           path: site/