diff --git a/.github/workflows/pull_requests.yml b/.github/workflows/pull_requests.yml
index 0b5f43ab..cfdf8be3 100644
--- a/.github/workflows/pull_requests.yml
+++ b/.github/workflows/pull_requests.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-20.04
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-ruby@v1
+      - uses: ruby/setup-ruby@v1
         with:
           ruby-version: '2.7'
       - name: install markdownlint