diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ccdf2f9..6252781 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
-      - uses: ruby/setup-ruby@3ff19f5e2baf30647122352b96108b1fbe250c64
+      - uses: ruby/setup-ruby@9eb537ca036ebaed86729dcb9309076e4c5c3b74
         with:
           bundler-cache: true
       - run: bundle exec rubocop
@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
-      - uses: ruby/setup-ruby@3ff19f5e2baf30647122352b96108b1fbe250c64
+      - uses: ruby/setup-ruby@9eb537ca036ebaed86729dcb9309076e4c5c3b74
         with:
           bundler-cache: true
           ruby-version: ${{ matrix.ruby }}