diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 6a08486..8c7707c 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -38,3 +38,5 @@ jobs:
 
       - name: Publish
         uses: pypa/gh-action-pypi-publish@v1.10.1
+        with:
+          attestations: true