diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index 1544063..6c9f232 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -117,7 +117,7 @@ jobs:
       # ── Attestation ──────────────────────────────────────────────────
       - name: Generate artifact attestation
         if: github.event_name != 'pull_request'
-        uses: actions/attest-build-provenance@db473fddc028af60658334401dc6fa3ffd8669fd # v2.3.0
+        uses: actions/attest-build-provenance@4d101475d8b20a2381f78447822ac1eab6504dd8 # v4.2.2
         with:
           subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
           subject-digest: ${{ steps.push.outputs.digest }}