diff --git a/.github/workflows/dockgen.yml b/.github/workflows/dockgen.yml
index bec64a78..a914b93b 100644
--- a/.github/workflows/dockgen.yml
+++ b/.github/workflows/dockgen.yml
@@ -46,7 +46,7 @@ jobs:
           labels: ${{ steps.meta.outputs.labels }}
 
       - name: Generate artifact attestation
-        uses: actions/attest-build-provenance@v2
+        uses: actions/attest-build-provenance@v3
         with:
           subject-name: ghcr.io/${{ github.repository }}
           subject-digest: ${{ steps.push.outputs.digest }}