diff --git a/.github/workflows/dotnet.yml b/.github/workflows/dotnet.yml
index 43fee2e..4640583 100644
--- a/.github/workflows/dotnet.yml
+++ b/.github/workflows/dotnet.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - name: Initialize CodeQL
       uses: github/codeql-action/init@v3
     - name: Setup .NET