diff --git a/.github/workflows/ch08-packaging.yml b/.github/workflows/ch08-packaging.yml
index 1f1d4b7..3316a19 100644
--- a/.github/workflows/ch08-packaging.yml
+++ b/.github/workflows/ch08-packaging.yml
@@ -145,7 +145,7 @@ jobs:
             name: artifact
             path: ./ch08/first-python-package/dist # Update to match root of package
 
-        - uses: pypa/gh-action-pypi-publish@v1.4.2
+        - uses: pypa/gh-action-pypi-publish@v1.6.4
           with:
             user: __token__
             password: ${{ secrets.PYPI_API_TOKEN }}