diff --git a/.github/workflows/bnf-pytest.yml b/.github/workflows/bnf-pytest.yml
index d58070c..1fe78dd 100644
--- a/.github/workflows/bnf-pytest.yml
+++ b/.github/workflows/bnf-pytest.yml
@@ -61,7 +61,7 @@ jobs:
         working-directory: bnf
         run: uv build
 
-      - uses: actions/upload-artifact@v5
+      - uses: actions/upload-artifact@v6
         with:
           name: dist
           path: bnf/dist/*.whl
diff --git a/.github/workflows/pytest.yml b/.github/workflows/pytest.yml
index d5284b5..4f14ac9 100644
--- a/.github/workflows/pytest.yml
+++ b/.github/workflows/pytest.yml
@@ -60,7 +60,7 @@ jobs:
       - name: build wheels
         run: python -m cibuildwheel
 
-      - uses: actions/upload-artifact@v5
+      - uses: actions/upload-artifact@v6
         with:
           name: wheels-${{ matrix.os }}
           path: wheelhouse/*.whl