diff --git a/.github/workflows/ContinuousIntegration.yml b/.github/workflows/ContinuousIntegration.yml
index bfbaaec..e9e1ab3 100644
--- a/.github/workflows/ContinuousIntegration.yml
+++ b/.github/workflows/ContinuousIntegration.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository source
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: Setup .NET SDK
         uses: actions/setup-dotnet@v4
diff --git a/.github/workflows/SecretScanning.yml b/.github/workflows/SecretScanning.yml
index 66458d4..7c2da4d 100644
--- a/.github/workflows/SecretScanning.yml
+++ b/.github/workflows/SecretScanning.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository with history
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
@@ -34,7 +34,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout full repository history
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/SecurityComplianceAudit.yml b/.github/workflows/SecurityComplianceAudit.yml
index 4e59a76..5bfcea7 100644
--- a/.github/workflows/SecurityComplianceAudit.yml
+++ b/.github/workflows/SecurityComplianceAudit.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository source
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: Audit repository security hardening settings
         env: