diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 742a4176..a3654cd7 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -45,7 +45,7 @@ jobs:
         run: echo CIBW_ENABLE=cpython-prerelease >> $GITHUB_ENV
       - name: Build wheels
         uses: pypa/cibuildwheel@v3.2.1
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v5
         with:
           path: wheelhouse/*.whl
           name: wheels-${{matrix.os}}
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index dd3665ad..81adf6ab 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -89,7 +89,7 @@ jobs:
       - uses: ts-graphviz/setup-graphviz@v2
       - run: uv run --group docs poe docs
       - name: Archive Docs
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: sphinx-docs
           path: docs/build