diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index f7a9748..85f89ab 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -13,14 +13,8 @@ jobs:
     steps:
       - uses: actions/checkout@v4.1.1
 
-      - name: ruby setup
-        uses: ruby/setup-ruby@v1
-        with:
-          ruby-version: 2.7
-          bundler-cache: true
-
-      #- name: install ruby
-      #  run: sudo apt-get install ruby-full
+      - name: install ruby
+        run: sudo apt-get install ruby-full
 
       - name: install bundler
         run: sudo gem install bundler