diff --git a/.github/workflows/documentation.yaml b/.github/workflows/documentation.yaml
index a52f3a5..133c2a1 100644
--- a/.github/workflows/documentation.yaml
+++ b/.github/workflows/documentation.yaml
@@ -31,7 +31,7 @@ jobs:
           cmake --build build --target GenerateDocs
 
       - name: Publish
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./build/doxygen/html