diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index aefbf9c..cbd3173 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -13,7 +13,7 @@ jobs:
       matrix:
         ruby:
           - 3.0.7
-          - 3.1.3
+          - 3.4.3
     steps:
     - uses: actions/checkout@v2
     - uses: ruby/setup-ruby@v1