diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 57f587b..6e1130f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -17,7 +17,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
       - name: Set up JDK 17
         uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654 # v5
         with:
@@ -31,7 +31,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: test
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
       - run: docker pull pactfoundation/pact-cli:latest
       - name: Can I deploy?
         run: GIT_BRANCH=${GITHUB_REF:11} make can_i_deploy
@@ -41,7 +41,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: can-i-deploy
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
       - run: docker pull pactfoundation/pact-cli:latest
       - name: Deploy
         run: GIT_BRANCH=${GITHUB_REF:11} make deploy
diff --git a/.github/workflows/contract_requiring_verification_published.yml b/.github/workflows/contract_requiring_verification_published.yml
index d6cc691..51b24d2 100644
--- a/.github/workflows/contract_requiring_verification_published.yml
+++ b/.github/workflows/contract_requiring_verification_published.yml
@@ -28,10 +28,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout default branch if user manually provides pact URL
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
         if: ${{ github.event.inputs.PACT_URL }}
       - name: checkout specific SHA if webhook provides pact URL
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
         if: ${{ github.event.client_payload.pact_url }}
         with:
           ref: ${{env.GIT_COMMIT}}