diff --git a/.github/workflows/pypi-publish.yml b/.github/workflows/pypi-publish.yml
index 16407d0..0b5fa5f 100644
--- a/.github/workflows/pypi-publish.yml
+++ b/.github/workflows/pypi-publish.yml
@@ -9,9 +9,7 @@ jobs:
     name: Publish tagged release on PyPI
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@master
-    - name: Install utilities
-      run: sudo apt-get install -y mmv
+    - uses: actions/checkout@v4
     - name: Set up Python 3.7
       uses: actions/setup-python@v4
       with:
@@ -30,18 +28,12 @@ jobs:
         --wheel
         --outdir dist/
         .
-    - name: Create timestamp
-      run: echo timestamp=$(date +%s) >> $GITHUB_ENV
-    - name: Rename built files to include timestamp
-      run: |
-        mmv -v dist/'*.*.*-*' dist/'#1.#2.#3-'$timestamp'-#4'
-        mmv -v dist/'*.tar.gz' dist/'#1-'$timestamp.tar.gz
     - name: Publish distribution package to PyPI (test)
-      uses: pypa/gh-action-pypi-publish@master
+      uses: pypa/gh-action-pypi-publish@release/v1
       with:
         password: ${{ secrets.TEST_PYPI_API_TOKEN }}
         repository_url: https://test.pypi.org/legacy/
     - name: Publish distribution package to PyPI (production)
-      uses: pypa/gh-action-pypi-publish@master
+      uses: pypa/gh-action-pypi-publish@release/v1
       with:
         password: ${{ secrets.PYPI_API_TOKEN }}