diff --git a/.github/workflows/_test_release.yml b/.github/workflows/_test_release.yml
index fb069d64311..0e318253488 100644
--- a/.github/workflows/_test_release.yml
+++ b/.github/workflows/_test_release.yml
@@ -98,3 +98,4 @@ jobs:
           # This is *only for CI use* and is *extremely dangerous* otherwise!
           # https://github.com/pypa/gh-action-pypi-publish#tolerating-release-package-file-duplicates
           skip-existing: true
+          attestations: false