diff --git a/.github/workflows/pypi-package.yml b/.github/workflows/pypi-package.yml
index 3145bf1c..43093ce5 100644
--- a/.github/workflows/pypi-package.yml
+++ b/.github/workflows/pypi-package.yml
@@ -11,6 +11,7 @@ on:
   workflow_dispatch:
 
 permissions:
+  attestations: write
   contents: read
   id-token: write