diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index a010648..4d88eca 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -66,7 +66,7 @@ jobs:
         with:
           subject-path: "envit-*.tar.gz"
       - name: attest SBOM
-        uses: actions/attest-sbom@bd218ad0dbcb3e146bd073d1d9c6d78e08aa8a0b # v2
+        uses: actions/attest-sbom@c604332985a26aa8cf1bdc465b92731239ec6b9e # v4.1.0
         with:
           subject-path: "envit-*.tar.gz"
           sbom-path: envit-sbom.cdx.json