diff --git a/.github/workflows/Build-Test-And-Deploy.yml b/.github/workflows/Build-Test-And-Deploy.yml
index 657587e8..68a6774c 100644
--- a/.github/workflows/Build-Test-And-Deploy.yml
+++ b/.github/workflows/Build-Test-And-Deploy.yml
@@ -15,7 +15,7 @@ jobs:
     environment: "BuildAndUploadImage"
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up .NET Core
         uses: actions/setup-dotnet@v5
diff --git a/.github/workflows/Build-Vector-DB.yml b/.github/workflows/Build-Vector-DB.yml
index 2975edb7..b8940e9a 100644
--- a/.github/workflows/Build-Vector-DB.yml
+++ b/.github/workflows/Build-Vector-DB.yml
@@ -10,7 +10,7 @@ jobs:
     build:
         runs-on: ubuntu-latest
         steps:
-        - uses: actions/checkout@v5
+        - uses: actions/checkout@v6
         - name: Set up Python 3.8
           uses: actions/setup-python@v6
           with:
diff --git a/.github/workflows/CleanupCaches.yml b/.github/workflows/CleanupCaches.yml
index 1b32b3e3..bb16b019 100644
--- a/.github/workflows/CleanupCaches.yml
+++ b/.github/workflows/CleanupCaches.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         
       - name: Cleanup
         run: |
diff --git a/.github/workflows/PR-Build-And-Test.yml b/.github/workflows/PR-Build-And-Test.yml
index 743ad727..a6dbf183 100644
--- a/.github/workflows/PR-Build-And-Test.yml
+++ b/.github/workflows/PR-Build-And-Test.yml
@@ -9,7 +9,7 @@ jobs:
   build-and-test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up .NET Core
         uses: actions/setup-dotnet@v5
diff --git a/.github/workflows/UpdateSiteCertificate.yml b/.github/workflows/UpdateSiteCertificate.yml
index e32d7403..06447661 100644
--- a/.github/workflows/UpdateSiteCertificate.yml
+++ b/.github/workflows/UpdateSiteCertificate.yml
@@ -22,7 +22,7 @@ jobs:
           tenant-id: ${{ secrets.AZURE_TENANT_ID }}
           subscription-id: ${{ secrets.AZURE_SUBSCRIPTION_ID }}
 
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           repository: "EssentialCSharp/EssentialCSharp.Web.CertbotDnsGoDaddy"
           token: ${{ secrets.CERTBOTDNSGODADDY_PAT }}
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 0bf28a36..c781d066 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -25,7 +25,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
@@ -74,7 +74,7 @@ jobs:
         
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
diff --git a/.github/workflows/copilot-setup-steps.yml b/.github/workflows/copilot-setup-steps.yml
index 9ddfcd07..9d7d60be 100644
--- a/.github/workflows/copilot-setup-steps.yml
+++ b/.github/workflows/copilot-setup-steps.yml
@@ -18,7 +18,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up .NET Core
         uses: actions/setup-dotnet@v5