diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index adc22f6..ffdec3d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -30,7 +30,7 @@ jobs:
         with:
           submodules: true
       - name: Setup Ruby
-        uses: ruby/setup-ruby@2a9a743e19810b9f3c38060637daf594dbd7b37f # v1.186.0
+        uses: ruby/setup-ruby@161cd54b698f1fb3ea539faab2e036d409550e3c # v1.187.0
         with:
           ruby-version: '3.1'
           bundler-cache: true