diff --git a/.github/workflows/dependabot-automerge-caller.yml b/.github/workflows/dependabot-automerge-caller.yml
index 5066ceb5..c0016839 100644
--- a/.github/workflows/dependabot-automerge-caller.yml
+++ b/.github/workflows/dependabot-automerge-caller.yml
@@ -28,6 +28,6 @@ jobs:
       # The token is not used for any external cloud auth.
       id-token: write
     if: ${{ github.event_name == 'workflow_dispatch' || github.actor == 'dependabot[bot]' }}
-    uses: leynos/shared-actions/.github/workflows/dependabot-automerge.yml@03ef8cdcea566bd1d34fac511f27928cf763c7d5
+    uses: leynos/shared-actions/.github/workflows/dependabot-automerge.yml@5ac271baf94615e9a876ce1b77a4b266dd81f201
     with:
       pull-request-number: ${{ inputs.pull-request-number || github.event.pull_request.number }}
diff --git a/.github/workflows/mutation-cargo.yml b/.github/workflows/mutation-cargo.yml
index 282169ee..68e7d8c0 100644
--- a/.github/workflows/mutation-cargo.yml
+++ b/.github/workflows/mutation-cargo.yml
@@ -258,7 +258,7 @@ jobs:
 
       - name: Install mdtablefix
         if: ${{ inputs.install-mdtablefix == 'true' }}
-        uses: leynos/shared-actions/.github/actions/install-mdtablefix@aea9c14c24b73042e99f0be8245a4f171b67c31a
+        uses: leynos/shared-actions/.github/actions/install-mdtablefix@5ac271baf94615e9a876ce1b77a4b266dd81f201
         with:
           version: ${{ inputs.mdtablefix-version }}
           sha256: ${{ inputs.mdtablefix-sha256 }}
diff --git a/.github/workflows/mutation-testing-caller.yml b/.github/workflows/mutation-testing-caller.yml
index cbdfa4e4..5cb04646 100644
--- a/.github/workflows/mutation-testing-caller.yml
+++ b/.github/workflows/mutation-testing-caller.yml
@@ -21,7 +21,7 @@ jobs:
     permissions:
       contents: read
       id-token: write # OIDC workflow-source resolution
-    uses: leynos/shared-actions/.github/workflows/mutation-mutmut.yml@03ef8cdcea566bd1d34fac511f27928cf763c7d5
+    uses: leynos/shared-actions/.github/workflows/mutation-mutmut.yml@5ac271baf94615e9a876ce1b77a4b266dd81f201
     with:
       # Mutable Python source lives in workflow_scripts/, not src/.
       paths: "workflow_scripts/"