diff --git a/.github/workflows/github_pages.yml b/.github/workflows/github_pages.yml
index 004524c4..4aaf922d 100644
--- a/.github/workflows/github_pages.yml
+++ b/.github/workflows/github_pages.yml
@@ -109,7 +109,7 @@ jobs:
         env:
           OUTPUT_PATH: ${{ inputs.output-path }}
       - name: Upload artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: github-pages
           path: ${{ runner.temp }}/artifact.tar
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index c99e6ae5..0f59e862 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -95,7 +95,7 @@ jobs:
       - name: Check
         run: tox -e docs
       - name: cache the docs for inspection
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: docs
           path: docs/_build/html/