diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 8c63c5d6..e1c11169 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -20,7 +20,7 @@ jobs:
         language: [ 'csharp' ]
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
     - uses: actions/setup-dotnet@v5
       with:
         dotnet-version: '10.0.x'
diff --git a/.github/workflows/spms-dotnet.yml b/.github/workflows/spms-dotnet.yml
index e316a80a..028af2fc 100644
--- a/.github/workflows/spms-dotnet.yml
+++ b/.github/workflows/spms-dotnet.yml
@@ -17,7 +17,7 @@ jobs:
         ports:
         - 27017:27017
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-dotnet@v5
         with:
           dotnet-version: '10.0.x'
@@ -56,7 +56,7 @@ jobs:
      runs-on: ubuntu-24.04
      if: github.event_name == 'push'
      steps:
-       - uses: actions/checkout@v5
+       - uses: actions/checkout@v6
        - name: Login to Docker Hub
          uses: docker/login-action@v3
          with: