diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e4550ed..030c3a0 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -74,7 +74,7 @@ jobs:
     - name: Check products
       run: pipx run twine check dist/*
 
-    - uses: pypa/gh-action-pypi-publish@v1.4.2
+    - uses: pypa/gh-action-pypi-publish@v1.6.4
       if: github.event_name == 'release' && github.event.action == 'published'
       with:
         user: __token__