diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 6a42872..b61126f 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -17,7 +17,7 @@ jobs:
           # - macos-latest
           # - windows-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0