diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a89e1e122..5dee180f8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -29,7 +29,7 @@ jobs:
       run: git config --global core.autocrlf false
       if: matrix.os == 'windows'
 
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - uses: ruby/setup-ruby@v1
       with:
         ruby-version: ${{ matrix.ruby }}
@@ -75,7 +75,7 @@ jobs:
     name: RuboCop
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - uses: ruby/setup-ruby@v1
       with:
         ruby-version: '3.4'