diff --git a/.github/workflows/ci-code.yml b/.github/workflows/ci-code.yml
index 467cdba94..3369053a2 100644
--- a/.github/workflows/ci-code.yml
+++ b/.github/workflows/ci-code.yml
@@ -24,7 +24,7 @@ jobs:
     steps:
         # Checkout code
       - name: Checkout Code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
         # Install .NET
       - name: Install .NET
@@ -52,7 +52,7 @@ jobs:
     name: Code Quality (R#)
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install .NET
         uses: actions/setup-dotnet@v4
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 55cbc3bc8..fe1ea7da1 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -16,7 +16,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       with:
         # We must fetch at least the immediate parents so that if this is
         # a pull request then we can checkout the head.
diff --git a/.github/workflows/lint-markdown.yml b/.github/workflows/lint-markdown.yml
index 2c563f68e..de04e1083 100644
--- a/.github/workflows/lint-markdown.yml
+++ b/.github/workflows/lint-markdown.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Check out code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
 
     - name: Lint Files
       uses: avto-dev/markdown-lint@v1
diff --git a/.github/workflows/templates-build-push-image.yml b/.github/workflows/templates-build-push-image.yml
index f81536953..26343ea61 100644
--- a/.github/workflows/templates-build-push-image.yml
+++ b/.github/workflows/templates-build-push-image.yml
@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: "Determine preview artifact version"
         run: |
diff --git a/.github/workflows/templates-scan-image.yml b/.github/workflows/templates-scan-image.yml
index aad9f4229..2fc729f1f 100644
--- a/.github/workflows/templates-scan-image.yml
+++ b/.github/workflows/templates-scan-image.yml
@@ -15,7 +15,7 @@ jobs:
     steps:
         # Checkout code
       - name: Checkout Code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Build an image from Dockerfile
         run: |