diff --git a/.github/workflows/branch-deploy.yaml b/.github/workflows/branch-deploy.yaml
index 5f67863d01..5878c02089 100644
--- a/.github/workflows/branch-deploy.yaml
+++ b/.github/workflows/branch-deploy.yaml
@@ -348,7 +348,7 @@ jobs:
       PR_NUMBER: ${{ github.event.number == '' && inputs.pr_number || github.event.number }}
     steps:
       - name: Checkout
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: Set variables
         run: | 
@@ -416,7 +416,7 @@ jobs:
       id-token: write
     steps:
       - name: Checkout
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: Set variables
         run: | 
@@ -479,7 +479,7 @@ jobs:
           version: 2.25.0
 
       - name: Check out FlowFuse/helm repository (to access latest helm chart)
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           repository: 'FlowFuse/helm'
           ref: 'main'
diff --git a/.github/workflows/check-migrations.yml b/.github/workflows/check-migrations.yml
index bb2af7328d..1d8b9be897 100644
--- a/.github/workflows/check-migrations.yml
+++ b/.github/workflows/check-migrations.yml
@@ -11,7 +11,7 @@ jobs:
   run:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           ref: ${{ github.event.pull_request.head.sha }}
           fetch-depth: 0
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index e0386b81df..d6a9870cca 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -13,7 +13,7 @@ jobs:
     name: Test Documentation links
     steps:
       - name: Checkout
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
       - name: Setup Node
         uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
         with:
@@ -27,11 +27,11 @@ jobs:
     name: Test Documentation with website
     steps:
       - name: Checkout
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           path: 'flowfuse'
       - name: Check out website repository
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           repository: 'FlowFuse/website'
           path: 'website'
@@ -44,7 +44,7 @@ jobs:
           owner: ${{ github.repository_owner }}
           repositories: blueprint-library
       - name: Check out FlowFuse/blueprint-library repository (to access the blueprints)
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           repository: 'FlowFuse/blueprint-library'
           ref: main
diff --git a/.github/workflows/release-publish.yml b/.github/workflows/release-publish.yml
index 790307c807..60e7ffc5c5 100644
--- a/.github/workflows/release-publish.yml
+++ b/.github/workflows/release-publish.yml
@@ -8,7 +8,7 @@ jobs:
   publish:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           token: ${{ secrets.MAINTENANCE_SYNC_TOKEN }}
           fetch-depth: 0
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 736458c26d..166b852426 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -21,7 +21,7 @@ jobs:
       run_ui_tests: ${{ steps.changed-files.outputs.ui_changed }}
     steps:
       - name: Checkout
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           fetch-depth: 0
       - name: Find changed files
@@ -39,7 +39,7 @@ jobs:
       needs.check-changes.outputs.run_ui_tests == 'true' 
     steps:
       - name: Checkout
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
       - name: Use Node.js 24
         uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
         with:
@@ -70,7 +70,7 @@ jobs:
     timeout-minutes: 20
     steps:
     - name: Checkout
-      uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
     - name: Use Node.js 24
       uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
       with:
@@ -113,7 +113,7 @@ jobs:
           - 5432:5432
     steps:
       - name: Checkout
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
       - name: Setup NodeJS 24
         uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
         with:
@@ -142,7 +142,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
       - name: Install Dependencies
         run: npm ci
       - name: Run Linting Tests
@@ -169,7 +169,7 @@ jobs:
           --env MP_SMTP_AUTH_ALLOW_INSECURE=1
     steps:
       - name: Checkout
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
       - name: Install Dependencies
         run: npm ci
       - name: Run UI E2E (Cypress) Tests - OS
@@ -211,7 +211,7 @@ jobs:
           --env MP_SMTP_AUTH_ALLOW_INSECURE=1
     steps:
       - name: Checkout
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
       - name: Install Dependencies
         run: npm ci
       - name: Run UI E2E (Cypress) Tests - EE