diff --git a/.github/workflows/deploy-pages.yml b/.github/workflows/deploy-pages.yml
index 0a1cda8..8ef2045 100644
--- a/.github/workflows/deploy-pages.yml
+++ b/.github/workflows/deploy-pages.yml
@@ -26,7 +26,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Pages
         uses: actions/configure-pages@v5
diff --git a/.github/workflows/installer-smoke-tests.yml b/.github/workflows/installer-smoke-tests.yml
index c4918e8..b05dcf2 100644
--- a/.github/workflows/installer-smoke-tests.yml
+++ b/.github/workflows/installer-smoke-tests.yml
@@ -28,7 +28,7 @@ jobs:
     runs-on: windows-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Start local test server
         shell: pwsh
@@ -112,7 +112,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Start local test server
         run: |
diff --git a/.github/workflows/repo-production-readiness.yml b/.github/workflows/repo-production-readiness.yml
index 43b2890..d7937e2 100644
--- a/.github/workflows/repo-production-readiness.yml
+++ b/.github/workflows/repo-production-readiness.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Validate required file set
         run: |
@@ -89,7 +89,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Validate docs relative links and assets
         run: |