diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index e63dc9d1..fed66f40 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -104,7 +104,7 @@ jobs:
       # Establish chain of trust by attesting the provenance of the build artifact.
       - name: Attest site provenance
         id: attest
-        uses: actions/attest@f7c74d28b9d84cb8768d0b8ca14a4bac6ef463e6 # v4.2.0
+        uses: actions/attest@508db95dd578ae2727ebd6217d5ba78e4fbda05d # v4.2.1
         with:
           subject-path: dist/provenance.json
 
diff --git a/.github/workflows/plugin-release.yml b/.github/workflows/plugin-release.yml
index e8a43a41..ec0c2de6 100644
--- a/.github/workflows/plugin-release.yml
+++ b/.github/workflows/plugin-release.yml
@@ -59,7 +59,7 @@ jobs:
 
       - name: Attest plugin binary artifacts
         id: attest
-        uses: actions/attest@f7c74d28b9d84cb8768d0b8ca14a4bac6ef463e6 # v4.2.0
+        uses: actions/attest@508db95dd578ae2727ebd6217d5ba78e4fbda05d # v4.2.1
         with:
           subject-path: ${{ steps.secure-dir.outputs.ARTIFACTS_DIR }}/*