diff --git a/.github/workflows/publish_pypi_prod.yml b/.github/workflows/publish_pypi_prod.yml
index b641bac..f5ac4cb 100644
--- a/.github/workflows/publish_pypi_prod.yml
+++ b/.github/workflows/publish_pypi_prod.yml
@@ -34,4 +34,4 @@ jobs:
         # if: startsWith(github.ref, 'refs/tags')
         uses: pypa/gh-action-pypi-publish@ed0c53931b1dc9bd32cbe73a98c7f6766f8a527e # v1.13.0
         with:
-          sign-artifacts: true
+          attestations: true
diff --git a/.github/workflows/publish_pypi_test.yml b/.github/workflows/publish_pypi_test.yml
index 8a0ebb4..40f715b 100644
--- a/.github/workflows/publish_pypi_test.yml
+++ b/.github/workflows/publish_pypi_test.yml
@@ -31,5 +31,4 @@ jobs:
         uses: pypa/gh-action-pypi-publish@ed0c53931b1dc9bd32cbe73a98c7f6766f8a527e # v1.13.0
         with:
           repository-url: https://test.pypi.org/legacy/
-          sign-artifacts: true
           skip-existing: true