diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 022bcb1..6d2a0f3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Set up .NET
         uses: actions/setup-dotnet@v4
@@ -44,7 +44,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: build-test
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Set up .NET
         uses: actions/setup-dotnet@v4
         with: