diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 4f08098..d606a47 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -18,7 +18,7 @@ jobs:
         - '3.3'
         - '3.4'
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1
       with: