diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index cd6cb9c..02f0440 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -14,6 +14,7 @@ jobs:
         ruby-version:
         - '2.7'
         - '3.0'
+        - '3.1'
         rails-version:
         - '6.0'
         - '6.1'