diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 820f1d2..fa2bfeb 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -24,7 +24,7 @@ jobs:
         language: [csharp, actions]
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Setup .NET
         if: matrix.language == 'csharp'