diff --git a/.github/workflows/continuous_delivery.yaml b/.github/workflows/continuous_delivery.yaml
index 8556ad5..be4bfd1 100644
--- a/.github/workflows/continuous_delivery.yaml
+++ b/.github/workflows/continuous_delivery.yaml
@@ -82,7 +82,7 @@ jobs:
         labels: ${{ steps.meta.outputs.labels }}
 
     - name: Generate artifact attestation
-      uses: actions/attest-build-provenance@v3
+      uses: actions/attest-build-provenance@v4
       with:
         subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME}}
         subject-digest: ${{ steps.push.outputs.digest }}