diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index e840af8..c561258 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -79,7 +79,7 @@ jobs:
             --data-binary @${_filename} \
             https://uploads.github.com/repos/${{ github.repository_owner }}/cardano-node-api/releases/${{ needs.create-draft-release.outputs.RELEASE_ID }}/assets?name=${_filename}
       - name: Attest binary
-        uses: actions/attest-build-provenance@977bb373ede98d70efdf65b84cb5f73e068dcc2a # v3.0.0 https://github.com/actions/attest-build-provenance/releases/tag/v3.0.0
+        uses: actions/attest-build-provenance@00014ed6ed5efc5b1ab7f7f34a39eb55d41aa4f8 # v3.1.0 https://github.com/actions/attest-build-provenance/releases/tag/v3.1.0
         with:
           subject-path: 'cardano-node-api'
 
@@ -136,13 +136,13 @@ jobs:
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
       - name: Attest Docker Hub image
-        uses: actions/attest-build-provenance@977bb373ede98d70efdf65b84cb5f73e068dcc2a # v3.0.0 https://github.com/actions/attest-build-provenance/releases/tag/v3.0.0
+        uses: actions/attest-build-provenance@00014ed6ed5efc5b1ab7f7f34a39eb55d41aa4f8 # v3.1.0 https://github.com/actions/attest-build-provenance/releases/tag/v3.1.0
         with:
           subject-name: index.docker.io/blinklabs/cardano-node-api
           subject-digest: ${{ steps.push.outputs.digest }}
           push-to-registry: true
       - name: Attest GHCR image
-        uses: actions/attest-build-provenance@977bb373ede98d70efdf65b84cb5f73e068dcc2a # v3.0.0 https://github.com/actions/attest-build-provenance/releases/tag/v3.0.0
+        uses: actions/attest-build-provenance@00014ed6ed5efc5b1ab7f7f34a39eb55d41aa4f8 # v3.1.0 https://github.com/actions/attest-build-provenance/releases/tag/v3.1.0
         with:
           subject-name: ghcr.io/${{ github.repository }}
           subject-digest: ${{ steps.push.outputs.digest }}