diff --git a/.github/workflows/ci-cd.yml b/.github/workflows/ci-cd.yml
index daea3e4b..660e7b22 100644
--- a/.github/workflows/ci-cd.yml
+++ b/.github/workflows/ci-cd.yml
@@ -44,7 +44,7 @@ jobs:
 
       - name: Checkout repository
         id: checkout_repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           fetch-depth: 0
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 0f20d41d..aaa85d12 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -39,7 +39,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       
     - name: Setup .NET
       uses: actions/setup-dotnet@v5
diff --git a/.github/workflows/release-please-gha.yml b/.github/workflows/release-please-gha.yml
index 5014a162..e54172da 100644
--- a/.github/workflows/release-please-gha.yml
+++ b/.github/workflows/release-please-gha.yml
@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Generate GitHub App token
         id: app-token
diff --git a/.github/workflows/sonarcloud.yml b/.github/workflows/sonarcloud.yml
index a4629065..57a2617e 100644
--- a/.github/workflows/sonarcloud.yml
+++ b/.github/workflows/sonarcloud.yml
@@ -44,7 +44,7 @@ jobs:
         uses: actions/setup-dotnet@v5
         with:
           dotnet-version: 8.0.x
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
       - name: Cache SonarCloud packages
diff --git a/.github/workflows/validate-descriptions.yml b/.github/workflows/validate-descriptions.yml
index 58c61387..5027d45a 100644
--- a/.github/workflows/validate-descriptions.yml
+++ b/.github/workflows/validate-descriptions.yml
@@ -13,7 +13,7 @@ jobs:
     outputs:
       matrix: ${{ steps.set-descriptions.outputs.matrix }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - id: set-descriptions
         run: echo "::set-output name=matrix::$(ls test/**/Resources/*.{json,yaml} | sed 's/.*\///' | jq -R -s -c 'split("\n")[:-1]')"
 
@@ -26,7 +26,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         submodules: recursive