diff --git a/.github/workflows/build-all.yml b/.github/workflows/build-all.yml
index 58543b3..519b811 100644
--- a/.github/workflows/build-all.yml
+++ b/.github/workflows/build-all.yml
@@ -48,7 +48,7 @@ jobs:
       attestations: write # needed for build provenance attestation
       packages: write # needed for pushing to ghcr.io
       artifact-metadata: write # needed for build provenance attestation
-    uses: bowtie-json-schema/bowtie/.github/workflows/harness-ci.yml@a0ae283dca0a0d0eb2381a886d5499162f33c82a # main
+    uses: bowtie-json-schema/bowtie/.github/workflows/harness-ci.yml@5e76acdd1a7e5566fde40e5856b006df0fc1daf8 # main
     with:
       ref: ${{ matrix.revision.ref }}
       build-args: ${{ matrix.revision.version != '' && format('IMPLEMENTATION_VERSION={0}', matrix.revision.version) || '' }}
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index efecd03..b6ec654 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -57,7 +57,7 @@ jobs:
       attestations: write # needed for build provenance attestation
       packages: write # needed for pushing to ghcr.io
       artifact-metadata: write # needed for build provenance attestation
-    uses: bowtie-json-schema/bowtie/.github/workflows/harness-ci.yml@a0ae283dca0a0d0eb2381a886d5499162f33c82a # main
+    uses: bowtie-json-schema/bowtie/.github/workflows/harness-ci.yml@5e76acdd1a7e5566fde40e5856b006df0fc1daf8 # main
     with:
       # Only publish from pushes to the default branch; PRs build & smoke only.
       publish: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
diff --git a/.github/workflows/dependabot-build.yml b/.github/workflows/dependabot-build.yml
index 8797f9c..3d307f0 100644
--- a/.github/workflows/dependabot-build.yml
+++ b/.github/workflows/dependabot-build.yml
@@ -36,7 +36,7 @@ jobs:
       attestations: write # needed for build provenance attestation
       packages: write # needed for pushing to ghcr.io
       artifact-metadata: write # needed for build provenance attestation
-    uses: bowtie-json-schema/bowtie/.github/workflows/harness-ci.yml@a0ae283dca0a0d0eb2381a886d5499162f33c82a # main
+    uses: bowtie-json-schema/bowtie/.github/workflows/harness-ci.yml@5e76acdd1a7e5566fde40e5856b006df0fc1daf8 # main
     with:
       ref: ${{ github.event.workflow_run.head_sha }}
       publish: true