diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 4f435f11..194d9636 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -149,7 +149,7 @@ jobs:
       run: |
         pandoc -s -o README.md README.rst
     - name: PyPI upload
-      uses: pypa/gh-action-pypi-publish@v1.8.14
+      uses: pypa/gh-action-pypi-publish@v1.9.0
       with:
         packages-dir: dist
         password: ${{ secrets.PYPI_API_TOKEN }}