diff --git a/.github/workflows/ci-cd.yml b/.github/workflows/ci-cd.yml
index 7bdb259b..daea3e4b 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@v4
+        uses: actions/checkout@v5
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           fetch-depth: 0
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index b2516f65..6a26d447 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@v4
+      uses: actions/checkout@v5
       
     - 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 574d6da8..bcac6b2f 100644
--- a/.github/workflows/release-please-gha.yml
+++ b/.github/workflows/release-please-gha.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Generate GitHub App token
         id: app-token
diff --git a/.github/workflows/sonarcloud.yml b/.github/workflows/sonarcloud.yml
index bc082397..fdf1d245 100644
--- a/.github/workflows/sonarcloud.yml
+++ b/.github/workflows/sonarcloud.yml
@@ -43,7 +43,7 @@ jobs:
         uses: actions/setup-dotnet@v5
         with:
           dotnet-version: 8.0.x
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         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 f5b9f226..46799533 100644
--- a/.github/workflows/validate-descriptions.yml
+++ b/.github/workflows/validate-descriptions.yml
@@ -13,7 +13,7 @@ jobs:
     outputs:
       matrix: ${{ steps.set-descriptions.outputs.matrix }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - id: set-descriptions
         run: echo "::set-output name=matrix::$(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@v4
+    - uses: actions/checkout@v5
       with:
         submodules: recursive