diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1275c10..62aa9f2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,7 +19,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     - name: Setup .NET ${{ matrix.dotnet-version }}
       uses: actions/setup-dotnet@v5
@@ -51,7 +51,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
 
     - name: Setup .NET 9.0
@@ -100,7 +100,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
 
     - name: Setup .NET 9.0
@@ -135,7 +135,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
 
     - name: Setup .NET 9.0
@@ -192,7 +192,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup .NET 9.0
         uses: actions/setup-dotnet@v5