diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 9f39266..fd37685 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@432702e864cadc1b56247e31aa341be5be3e129a # v1.168.0
+        uses: ruby/setup-ruby@bd03e04863f52d169e18a2b190e8fa6b84938215 # v1.170.0
         with:
           ruby-version: '3.1'
           bundler-cache: true