diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 9dc51cc..bc28d5b 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -19,7 +19,7 @@ jobs:
         dotnet-version: ['8.0.x']
 
     steps:
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6
       - name: Setup .NET SDK ${{ matrix.dotnet-version }}
         uses: actions/setup-dotnet@d4c94342e560b34958eacfc5d055d21461ed1c5d # v5
         with:
@@ -32,7 +32,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: test
     steps:
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6
       - run: docker pull pactfoundation/pact-cli:latest
       - name: Can I deploy?
         run: GIT_BRANCH=${GITHUB_REF:11} make can_i_deploy
@@ -42,7 +42,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: can-i-deploy
     steps:
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # 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 4b22f8f..8ba6c87 100644
--- a/.github/workflows/contract_requiring_verification_published.yml
+++ b/.github/workflows/contract_requiring_verification_published.yml
@@ -27,10 +27,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout default branch if user manually provides pact URL
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6
         if: ${{ github.event.inputs.PACT_URL }}
       - name: checkout specific SHA if webhook providers pact URL
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6
         if: ${{ github.event.client_payload.pact_url }}
         with:
           ref: ${{env.GIT_COMMIT}}
diff --git a/.github/workflows/verify_changed_pact.yml b/.github/workflows/verify_changed_pact.yml
index 4fd5abd..b69d2c0 100644
--- a/.github/workflows/verify_changed_pact.yml
+++ b/.github/workflows/verify_changed_pact.yml
@@ -17,7 +17,7 @@ jobs:
   verify-changed-pact:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6
       - name: Setup .NET SDK 8.0.x
         uses: actions/setup-dotnet@d4c94342e560b34958eacfc5d055d21461ed1c5d # v5
         with: