diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7d6e586a6bf57dd6ee4940facb3f25fd5eb94c21..939cba98f74dd06cc69b087d327451a59fd25d41 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -90,7 +90,7 @@ jobs:
       - name: Check products
         run: pipx run twine check dist/*
 
-      - uses: pypa/gh-action-pypi-publish@v1.6.1
+      - uses: pypa/gh-action-pypi-publish@v1.6.4
         if: github.event_name == 'release' && github.event.action == 'published'
         with:
           # Remember to generate this and set it in "GitHub Secrets"