diff --git a/.github/workflows/_release.yml b/.github/workflows/_release.yml
index acd18b0f..f7e60611 100644
--- a/.github/workflows/_release.yml
+++ b/.github/workflows/_release.yml
@@ -236,6 +236,7 @@ jobs:
           packages-dir: ${{ inputs.working-directory }}/dist/
           verbose: true
           print-hash: true
+          attestations: false
 
   mark-release:
     needs:
diff --git a/.github/workflows/_test_release.yml b/.github/workflows/_test_release.yml
index 11436869..b4877898 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