diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c385f18..815a881 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,7 +7,7 @@
     test-update-version-ok:
         runs-on: ubuntu-24.04
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v6
             - uses: ./.github/actions/update-version
               with:
                 version_file_name: fixture/version-file.good