diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 241b25e..89798d4 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -7,6 +7,6 @@ jobs:
       - uses: actions/checkout@master
       - uses: ruby/setup-ruby@master
         with:
-          ruby-version: '3.0'
+          ruby-version: '3.1'
       - name: Run tests
         run: rake test