diff --git a/.github/workflows/build_and_release_test_sbom.yml b/.github/workflows/build_and_release_test_sbom.yml
index a584b0fb..3a770e15 100644
--- a/.github/workflows/build_and_release_test_sbom.yml
+++ b/.github/workflows/build_and_release_test_sbom.yml
@@ -76,7 +76,7 @@ jobs:
         run: cosign sign --yes ghcr.io/${{ github.repository }}:${{ github.ref_name }}
 
       - name: Attest CycloneDX SBOM to Docker image
-        uses: actions/attest-sbom@v3
+        uses: actions/attest-sbom@v4
         with:
           subject-name: ghcr.io/${{ github.repository }}
           subject-digest: ${{ steps.push.outputs.digest }}