diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1edd27a..e4a1c13 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -29,7 +29,7 @@ jobs:
       markdown: ${{ steps.changes.outputs.markdown_all }}
     steps:
       - name: "Check out repository code"
-        uses: "actions/checkout@v5"
+        uses: "actions/checkout@v6"
       - name: Check for file changes
         uses: opsmill/paths-filter@v3.0.2
         id: changes
@@ -44,7 +44,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - name: "Check out repository code"
-        uses: "actions/checkout@v5"
+        uses: "actions/checkout@v6"
       - name: Install uv
         uses: astral-sh/setup-uv@v7
         with:
@@ -66,7 +66,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - name: "Check out repository code"
-        uses: "actions/checkout@v5"
+        uses: "actions/checkout@v6"
       - name: Install uv
         uses: astral-sh/setup-uv@v7
         with:
@@ -82,7 +82,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - name: "Check out repository code"
-        uses: "actions/checkout@v5"
+        uses: "actions/checkout@v6"
       - uses: actions/setup-node@v6
         with:
           node-version: 20
@@ -107,7 +107,7 @@ jobs:
   #     INFRAHUB_TIMEOUT: 600
   #   steps:
   #     - name: "Check out repository code"
-  #       uses: "actions/checkout@v5"
+  #       uses: "actions/checkout@v6"
   #     - name: Install uv
   #       uses: astral-sh/setup-uv@v7
   #       with:
@@ -132,7 +132,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - name: "Check out repository code"
-        uses: "actions/checkout@v5"
+        uses: "actions/checkout@v6"
         with:
           submodules: true
       - name: Install NodeJS
@@ -162,7 +162,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - name: "Check out repository code"
-        uses: "actions/checkout@v5"
+        uses: "actions/checkout@v6"
         with:
           submodules: true
 
diff --git a/.github/workflows/sync-docs.yml b/.github/workflows/sync-docs.yml
index 2b86c30..b5ed5cf 100644
--- a/.github/workflows/sync-docs.yml
+++ b/.github/workflows/sync-docs.yml
@@ -13,12 +13,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout source repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           path: source-repo
 
       - name: Checkout target repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: opsmill/infrahub-docs
           token: ${{ secrets.PAT_TOKEN }}
diff --git a/.github/workflows/update-infrahub-sdk.yml b/.github/workflows/update-infrahub-sdk.yml
index 9193b4a..097bf80 100644
--- a/.github/workflows/update-infrahub-sdk.yml
+++ b/.github/workflows/update-infrahub-sdk.yml
@@ -35,7 +35,7 @@ jobs:
       BRANCH_NAME: ${{ matrix.branch-name }}-infrahub-sdk-${{ github.event_name == 'repository_dispatch' && github.event.client_payload.version || github.event.inputs.version }}
     steps:
       - name: Check out code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Set up Python
         uses: actions/setup-python@v6
diff --git a/.github/workflows/update-infrahub.yml b/.github/workflows/update-infrahub.yml
index f96e190..fe18120 100644
--- a/.github/workflows/update-infrahub.yml
+++ b/.github/workflows/update-infrahub.yml
@@ -41,7 +41,7 @@ jobs:
       BRANCH_NAME: ${{ matrix.branch-name }}-${{ github.event_name == 'repository_dispatch' && github.event.client_payload.version || github.event.inputs.version }}
     steps:
       - name: Check out code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Set up Python
         uses: actions/setup-python@v6