diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 03667aa..dc7d7c1 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ jobs:
       - name: Setup Ruby
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: "3.0.0"
+          ruby-version: "3.3.4"
       - uses: actions/setup-node@v2
         with:
           node-version: "18"