diff --git a/.github/workflows/changesets.yml b/.github/workflows/changesets.yml
index e5ba7b98..b9fe70e6 100644
--- a/.github/workflows/changesets.yml
+++ b/.github/workflows/changesets.yml
@@ -12,7 +12,7 @@ jobs:
     steps:
       # Checkout this repository
       - name: Checkout Repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           # This makes Actions fetch all Git history so that Changesets can generate changelogs with the correct commits
           fetch-depth: 0
diff --git a/.github/workflows/contracts.yml b/.github/workflows/contracts.yml
index 997e3bbc..78e54ec1 100644
--- a/.github/workflows/contracts.yml
+++ b/.github/workflows/contracts.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           persist-credentials: false
 
@@ -33,7 +33,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/examples.yml b/.github/workflows/examples.yml
index 200364d3..b0919f3d 100644
--- a/.github/workflows/examples.yml
+++ b/.github/workflows/examples.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/golangci-lint.yml b/.github/workflows/golangci-lint.yml
index 015da472..ba98bdb3 100644
--- a/.github/workflows/golangci-lint.yml
+++ b/.github/workflows/golangci-lint.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           persist-credentials: false
       - name: Install Nix
@@ -33,7 +33,7 @@ jobs:
     needs: [golangci-lint-version]
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           persist-credentials: false
       - name: Install Nix
@@ -61,7 +61,7 @@ jobs:
     needs: [golangci-lint-version]
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           persist-credentials: false
       - name: Setup GitHub Token
@@ -102,7 +102,7 @@ jobs:
       - name: Free Disk Space
         uses: smartcontractkit/.github/actions/free-disk-space@free-disk-space/v1
       - name: Checkout sources
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           persist-credentials: false
       - name: Setup GitHub Token
diff --git a/.github/workflows/integration-tests-publish.yml b/.github/workflows/integration-tests-publish.yml
index bb6bfe77..ab6c4ecc 100644
--- a/.github/workflows/integration-tests-publish.yml
+++ b/.github/workflows/integration-tests-publish.yml
@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout the repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           persist-credentials: false
       - name: Setup GitHub Token
diff --git a/.github/workflows/integration-tests-smoke.yml b/.github/workflows/integration-tests-smoke.yml
index 8488b767..1e884f9e 100644
--- a/.github/workflows/integration-tests-smoke.yml
+++ b/.github/workflows/integration-tests-smoke.yml
@@ -76,7 +76,7 @@ jobs:
           CL_REF: ${{ github.event.inputs.cl_branch_ref }}
       - name: Checkout the repo
         if: steps.check-image.outputs.exists == 'false'
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: smartcontractkit/chainlink
           ref: ${{ env.CUSTOM_CORE_REF }}
@@ -148,7 +148,7 @@ jobs:
           aws-lambda-url: ${{ secrets.GATI_RELENG_LAMBDA_URL }}
           aws-region: ${{ secrets.QA_AWS_REGION }}
       - name: Checkout the repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: ${{ github.sha }}
           persist-credentials: false
@@ -174,7 +174,7 @@ jobs:
       contents: read
     steps:
       - name: Checkout the repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           persist-credentials: false
       - name: Install Nix
diff --git a/.github/workflows/integration-tests-soak.yml b/.github/workflows/integration-tests-soak.yml
index 232b0043..55327eb7 100644
--- a/.github/workflows/integration-tests-soak.yml
+++ b/.github/workflows/integration-tests-soak.yml
@@ -41,7 +41,7 @@ jobs:
       contents: read
     steps:
       - name: Checkout the repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           persist-credentials: false
       - name: Install Nix
diff --git a/.github/workflows/integration_gauntlet.yml b/.github/workflows/integration_gauntlet.yml
index 3ebd2f60..b355edf3 100644
--- a/.github/workflows/integration_gauntlet.yml
+++ b/.github/workflows/integration_gauntlet.yml
@@ -14,7 +14,7 @@ jobs:
       CI: true
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           persist-credentials: false
       - name: Install Nix
@@ -41,7 +41,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 976cfa23..c264dac0 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/monitoring-build-push-ecr.yml b/.github/workflows/monitoring-build-push-ecr.yml
index ffe9c7bf..3d5e7ff5 100644
--- a/.github/workflows/monitoring-build-push-ecr.yml
+++ b/.github/workflows/monitoring-build-push-ecr.yml
@@ -17,7 +17,7 @@ jobs:
       contents: read
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/relayer.yml b/.github/workflows/relayer.yml
index 4f409f62..caa50893 100644
--- a/.github/workflows/relayer.yml
+++ b/.github/workflows/relayer.yml
@@ -23,7 +23,7 @@ jobs:
             id: integration
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           persist-credentials: false
       - name: Install Nix
@@ -55,7 +55,7 @@ jobs:
       contents: read
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           persist-credentials: false
       - name: Set up Go
diff --git a/.github/workflows/sonar-scan.yml b/.github/workflows/sonar-scan.yml
index e13d6f1f..fefa7a8d 100644
--- a/.github/workflows/sonar-scan.yml
+++ b/.github/workflows/sonar-scan.yml
@@ -10,7 +10,7 @@ jobs:
     if: always()
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: ${{ github.event.pull_request.head.sha || github.event.merge_group.head_sha }}
           persist-credentials: false
@@ -34,7 +34,7 @@ jobs:
     if: always()
     steps:
       - name: Checkout the repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0 # fetches all history for all tags and branches to provide more metadata for sonar reports
           persist-credentials: false
diff --git a/.github/workflows/static-analysis.yml b/.github/workflows/static-analysis.yml
index f2732e35..fa47fd93 100644
--- a/.github/workflows/static-analysis.yml
+++ b/.github/workflows/static-analysis.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           persist-credentials: false