diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 66c4c97..188c7cd 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -10,6 +10,9 @@ jobs:
   build_sdist:
     name: Coverage
     runs-on: ubuntu-22.04
+    permissions:
+      id-token: write # to let codecov authenticate this job
+
     steps:
       - uses: actions/checkout@v4
         with: