diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7a0015e..2e16db3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: Setup .NET Core
       uses: actions/setup-dotnet@v4