diff --git a/.github/workflows/doc.yaml b/.github/workflows/doc.yaml
index 8d05e11..74a41a4 100644
--- a/.github/workflows/doc.yaml
+++ b/.github/workflows/doc.yaml
@@ -28,7 +28,7 @@ jobs:
       - run: make -C doc html
       - name: Prune sphinx environment
         run: rm -R ./doc/_build/html/.doctrees
-      - uses: actions/upload-artifact@v5
+      - uses: actions/upload-artifact@v6
         with:
           name: doc-dev
           path: ./doc/_build/html