diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 93763ab80..ac07be506 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -67,7 +67,7 @@ jobs:
 
       - name: Set up Ruby
         if: ${{ matrix.platform != 'windows-latest' }}
-        uses: ruby/setup-ruby@a30dfa457ad68707b8b910ac3a244714b61c0626  #v1.320.0
+        uses: ruby/setup-ruby@95ef2b042f9d7a56d8268cba8559e2842e2ad01b  #v1.321.0
         with:
           ruby-version: 3.3 # See also devcontainer