diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8a4861851..1bd6f6fd5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -210,7 +210,7 @@ jobs:
     - name: Verify the distribution
       run: pipx run twine check --strict dist/*
     - name: Generate artifact attestation for sdist and wheel
-      uses: actions/attest-build-provenance@ef244123eb79f2f7a7e75d99086184180e6d0018 # v1.4.4
+      uses: actions/attest-build-provenance@7668571508540a607bdfd90a87a560489fe372eb # v2.1.0
       with:
         subject-path: "dist/coffea-*"
     - name: Publish package to PyPI