diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index 433c6ee3..1c24aa06 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -37,7 +37,7 @@ jobs:
           path: dist
 
       - name: Generate artifact attestation for sdist and wheel
-        uses: actions/attest-build-provenance@v2.2.0
+        uses: actions/attest-build-provenance@v2.2.1
         with:
           subject-path: "dist/*"