diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index affb878..f21d86d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
-      - uses: ruby/setup-ruby@0dafeac902942906541bc140009cdbf32665b601
+      - uses: ruby/setup-ruby@d45b1a4e94b71acab930e56e79c6aa188764e7f9
         with:
           bundler-cache: true
       - run: bundle exec rubocop
@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
-      - uses: ruby/setup-ruby@0dafeac902942906541bc140009cdbf32665b601
+      - uses: ruby/setup-ruby@d45b1a4e94b71acab930e56e79c6aa188764e7f9
         with:
           bundler-cache: true
           ruby-version: ${{ matrix.ruby }}