diff --git a/.github/workflows/verify.yml b/.github/workflows/verify.yml
index ebd907b..ae2100a 100644
--- a/.github/workflows/verify.yml
+++ b/.github/workflows/verify.yml
@@ -107,7 +107,7 @@ jobs:
         run: cat attestations/latest.json
 
       - name: Attest witness via Sigstore
-        uses: actions/attest-build-provenance@ef244123eb79f2f7a7e75d99086184180e6d0018 # v1
+        uses: actions/attest-build-provenance@a2bbfa25375fe432b6a289bc6b6cd05ecd0c4c32 # v4.1.0
         with:
           subject-path: 'attestations/latest.json'