diff --git a/.github/workflows/publish-images.yml b/.github/workflows/publish-images.yml
index 612b427..2cdcb6f 100644
--- a/.github/workflows/publish-images.yml
+++ b/.github/workflows/publish-images.yml
@@ -103,7 +103,7 @@ jobs:
           sbom: true
 
       - name: Attest build provenance
-        uses: actions/attest-build-provenance@v2
+        uses: actions/attest-build-provenance@v4
         with:
           subject-name: ghcr.io/${{ github.repository_owner }}/${{ matrix.image }}
           subject-digest: ${{ steps.build.outputs.digest }}