diff --git a/.github/workflows/renovate_config_validator.yaml b/.github/workflows/renovate_config_validator.yaml
index b50a62e..d585959 100644
--- a/.github/workflows/renovate_config_validator.yaml
+++ b/.github/workflows/renovate_config_validator.yaml
@@ -16,7 +16,7 @@ jobs:
   validate:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
       - uses: suzuki-shunsuke/github-action-renovate-config-validator@c22827f47f4f4a5364bdba19e1fe36907ef1318e # v1.1.1
         with:
           config_file_path: renovate-config.json