diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index bd713532..50c7ad38 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
       - name: Update .ruby-version with matrix value
         run: echo "${{ matrix.ruby_version }}" >| .ruby-version
       - name: Set up Ruby
-        uses: ruby/setup-ruby@a2bbe5b1b236842c1cb7dd11e8e3b51e0a616acc
+        uses: ruby/setup-ruby@2a18b06812b0e15bb916e1df298d3e740422c47e
         with:
           bundler-cache: true
           rubygems: latest