diff --git a/.github/workflows/sphinx-build-and-deploy.yml b/.github/workflows/sphinx-build-and-deploy.yml
index 7b41795..c17a81f 100644
--- a/.github/workflows/sphinx-build-and-deploy.yml
+++ b/.github/workflows/sphinx-build-and-deploy.yml
@@ -50,7 +50,7 @@ jobs:
           sphinx-build -b html ./docs/ _build
       - name: Upload static files as artifact
         id: upload
-        uses: actions/upload-pages-artifact@v3
+        uses: actions/upload-pages-artifact@v4
         with:
           path: _build/
       - name: Deploy to GitHub Pages