diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 20155a1..2525db9 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -12,7 +12,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: ruby/setup-ruby@v1
         with:
-          ruby-version: '2.7'
+          ruby-version: '3.2.2'
           bundler-cache: true
       - uses: actions/cache@v4
         with: