diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4bc1f292..9e94e1d8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -30,7 +30,7 @@ jobs:
         working-directory: src
     steps:
       - name: "📥 Checkout repository"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: "🧰 Setup .NET"
         uses: actions/setup-dotnet@v5
@@ -74,7 +74,7 @@ jobs:
         working-directory: src
     steps:
       - name: "📥 Checkout repository"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: "🧰 Setup .NET"
         uses: actions/setup-dotnet@v5
@@ -159,7 +159,7 @@ jobs:
         working-directory: src
     steps:
       - name: "📥 Checkout repository"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: "🧰 Setup .NET"
         uses: actions/setup-dotnet@v5
@@ -198,7 +198,7 @@ jobs:
     if: github.event_name == 'push'
     steps:
       - name: "📥 Checkout repository"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index ee041564..7057ffb0 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -32,7 +32,7 @@ jobs:
         language: ['csharp']
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       with:
         submodules: true
     - name: Setup .NET