diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b5501ac6..e84aff83 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -46,7 +46,7 @@ jobs:
       github_workflows: ${{ steps.changes.outputs.github_workflows }}
     steps:
       - name: "Check out repository code"
-        uses: "actions/checkout@v4"
+        uses: "actions/checkout@v5"
       - name: Check for file changes
         uses: dorny/paths-filter@v3
         id: changes
@@ -63,7 +63,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - name: "Check out repository code"
-        uses: "actions/checkout@v4"
+        uses: "actions/checkout@v5"
       - name: "Setup environment"
         run: "pip install yamllint==1.35.1"
       - name: "Linting: yamllint"
@@ -76,7 +76,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - name: "Check out repository code"
-        uses: "actions/checkout@v4"
+        uses: "actions/checkout@v5"
       - name: "Setup environment"
         run: "pip install ruff==0.11.0"
       - name: "Linting: ruff check"
@@ -94,7 +94,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - name: "Check out repository code"
-        uses: "actions/checkout@v4"
+        uses: "actions/checkout@v5"
       - name: "Linting: markdownlint"
         uses: DavidAnson/markdownlint-cli2-action@v20
         with:
@@ -110,7 +110,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - name: "Check out repository code"
-        uses: "actions/checkout@v4"
+        uses: "actions/checkout@v5"
       - name: Check workflow files
         run: |
           bash <(curl https://raw.githubusercontent.com/rhysd/actionlint/main/scripts/download-actionlint.bash)
@@ -134,7 +134,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - name: "Check out repository code"
-        uses: "actions/checkout@v4"
+        uses: "actions/checkout@v5"
         with:
           submodules: true
       - name: Install NodeJS
@@ -161,7 +161,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - name: "Check out repository code"
-        uses: "actions/checkout@v4"
+        uses: "actions/checkout@v5"
         with:
           submodules: true
       - name: Set up Python
@@ -190,7 +190,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - name: "Check out repository code"
-        uses: "actions/checkout@v4"
+        uses: "actions/checkout@v5"
         with:
           submodules: true
 
@@ -227,7 +227,7 @@ jobs:
     timeout-minutes: 30
     steps:
       - name: "Check out repository code"
-        uses: "actions/checkout@v4"
+        uses: "actions/checkout@v5"
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v5
         with:
@@ -276,7 +276,7 @@ jobs:
     timeout-minutes: 30
     steps:
       - name: "Check out repository code"
-        uses: "actions/checkout@v4"
+        uses: "actions/checkout@v5"
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
@@ -316,14 +316,14 @@ jobs:
   #   timeout-minutes: 30
   #   steps:
   #     - name: "Check out repository code"
-  #       uses: "actions/checkout@v4"
+  #       uses: "actions/checkout@v5"
 
   #     - name: "Extract target branch name"
   #       id: extract_branch
   #       run: echo "TARGET_BRANCH=${{ github.base_ref }}" >> $GITHUB_ENV
 
   #     - name: "Checkout infrahub repository"
-  #       uses: "actions/checkout@v4"
+  #       uses: "actions/checkout@v5"
   #       with:
   #         repository: "opsmill/infrahub"
   #         path: "infrahub-server"
diff --git a/.github/workflows/labels.yml b/.github/workflows/labels.yml
index 8e8d76fb..aa7c4002 100644
--- a/.github/workflows/labels.yml
+++ b/.github/workflows/labels.yml
@@ -17,7 +17,7 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       -
         name: Run Labeler
         uses: crazy-max/ghaction-github-labeler@v5
diff --git a/.github/workflows/publish-pypi.yml b/.github/workflows/publish-pypi.yml
index 5f85465f..6fdf4b4d 100644
--- a/.github/workflows/publish-pypi.yml
+++ b/.github/workflows/publish-pypi.yml
@@ -50,7 +50,7 @@ jobs:
           installer-parallel: true
 
       - name: "Check out repository code"
-        uses: "actions/checkout@v4"
+        uses: "actions/checkout@v5"
         with:
           submodules: true
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 7e07c696..c6e99b42 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -21,7 +21,7 @@ jobs:
       latest_tag: ${{ steps.release.outputs.latest_tag }}
     steps:
       - name: "Check out repository code"
-        uses: "actions/checkout@v4"
+        uses: "actions/checkout@v5"
         with:
           submodules: true
 
diff --git a/.github/workflows/repository-dispatch.yml b/.github/workflows/repository-dispatch.yml
index e5c7ec28..a3923a0d 100644
--- a/.github/workflows/repository-dispatch.yml
+++ b/.github/workflows/repository-dispatch.yml
@@ -42,7 +42,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Repository Dispatch
         uses: peter-evans/repository-dispatch@v3
diff --git a/.github/workflows/sync-docs.yml b/.github/workflows/sync-docs.yml
index 2a6f32d2..6ed64d59 100644
--- a/.github/workflows/sync-docs.yml
+++ b/.github/workflows/sync-docs.yml
@@ -16,12 +16,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout source repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           path: source-repo
 
       - name: Checkout target repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: opsmill/infrahub-docs
           token: ${{ secrets.PAT_TOKEN }}
diff --git a/.github/workflows/update-submodule.yml b/.github/workflows/update-submodule.yml
index c6971deb..314a6ac7 100644
--- a/.github/workflows/update-submodule.yml
+++ b/.github/workflows/update-submodule.yml
@@ -33,7 +33,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Trigger submodule update
         run: |