diff --git a/README.md b/README.md
index db6578e..ef8d35b 100644
--- a/README.md
+++ b/README.md
@@ -111,7 +111,7 @@ jobs:
       BUNDLE_GEMFILE: gemfiles/${{ matrix.gemfile }}.gemfile
     steps:
       - uses: actions/checkout@v2
-      - uses: ./
+      - uses: ruby/setup-ruby@v1
         with:
           ruby-version: 2.6
           bundler-cache: true # runs 'bundle install' and caches installed gems automatically