diff --git a/.github/workflows/mcp-res-release.yml b/.github/workflows/mcp-res-release.yml
index 021be71..1d0c445 100644
--- a/.github/workflows/mcp-res-release.yml
+++ b/.github/workflows/mcp-res-release.yml
@@ -44,7 +44,7 @@ jobs:
         with:
           subject-path: .artifacts/mcp-res-v02-release/*
       - name: Attest the SPDX SBOM for every checksummed release asset
-        uses: actions/attest@508db95dd578ae2727ebd6217d5ba78e4fbda05d # v4.2.1
+        uses: actions/attest@1e69f48acb82d1966a394da916b4c1698aa569d6 # v4.2.2
         with:
           subject-path: .artifacts/mcp-res-v02-release/*
           sbom-path: .artifacts/mcp-res-v02-release/mcp-res-v0.2.0.spdx.json