fix (?) action

.github/workflows/wheels.yml

@@ -15,23 +15,23 @@ jobs:
     name: Build source distribution
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0 # Optional, use if you use setuptools_scm https://stackoverflow.com/a/68959339
           submodules: true # Optional, use if you have submodules
 
-      - name: Set up Python 3.8
-        uses: actions/setup-python@v2
+      - name: Set up Python 3.9
+        uses: actions/setup-python@v5
         with:
-          python-version: 3.8
+          python-version: 3.9
 
       - name: Install pypa/build
         run: pip install build
 
       - name: Build sdist *and* wheel (even though we ignore it) to check we can confirm wheels from source.
         run: USE_CYTHON=1 python -m build
 
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v4
         with:
           path: dist/*.tar.gz
 
@@ -41,15 +41,15 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-20.04, windows-2019, macos-12]
+        os: [ubuntu-latest, windows-latest, macos-13, macos-14]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0 # Optional, use if you use setuptools_scm https://stackoverflow.com/a/68959339
           submodules: true # Optional, use if you have submodules
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.16.2
-      - uses: actions/upload-artifact@v2
+        uses: pypa/cibuildwheel@v2.17.0
+      - uses: actions/upload-artifact@v4
         with:
           path: ./wheelhouse/*.whl
 
@@ -58,13 +58,13 @@ jobs:
     runs-on: ubuntu-latest
     if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags/v')
     steps:
-      - uses: actions/download-artifact@v2
+      - uses: actions/download-artifact@v4
         with:
           name: artifact
           path: dist
 
       - name: Release
-        uses: softprops/action-gh-release@v1
+        uses: softprops/action-gh-release@v2.0.4
         with:
           files: dist/*
 
@@ -73,16 +73,16 @@ jobs:
     runs-on: ubuntu-latest
     if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags/v')
     steps:
-      - uses: actions/download-artifact@v2
+      - uses: actions/download-artifact@v4
         with:
           name: artifact
           path: dist
-      - uses: pypa/gh-action-pypi-publish@v1.4.2
+      - uses: pypa/gh-action-pypi-publish@v1.8.14
         with:
           user: __token__
           password: ${{ secrets.test_pypi_password }}
           repository_url: https://test.pypi.org/legacy/
-      - uses: pypa/gh-action-pypi-publish@v1.4.2
+      - uses: pypa/gh-action-pypi-publish@v1.8.14
         with:
           user: __token__
           password: ${{ secrets.pypi_password }}