diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 742352a5..6c7ac94f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -24,6 +24,8 @@ jobs:
             ruby_version: "2.7"
           - label: Ruby 3.0
             ruby_version: "3.0"
+          - label: Ruby 3.1
+            ruby_version: "3.1"
           - label: JRuby 9.2.20.1
             ruby_version: "jruby-9.2.20.1"
     steps: