diff --git a/.github/workflows/c_release.yml b/.github/workflows/c_release.yml
index ae372e89..ded3d341 100644
--- a/.github/workflows/c_release.yml
+++ b/.github/workflows/c_release.yml
@@ -66,7 +66,7 @@ jobs:
         working-directory: tarballs
         run: |
           echo "hashes=$(cat checksums.txt | base64 -w0)" >> "$GITHUB_OUTPUT"
-      - uses: actions/attest-build-provenance@c4fbc648846ca6f503a13a2281a5e7b98aa57202 # v2.0.1
+      - uses: actions/attest-build-provenance@7668571508540a607bdfd90a87a560489fe372eb # v2.1.0
         with:
           subject-path: "tarballs/**"