diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index ea82f09..4930d29 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -12,10 +12,10 @@ jobs:
     strategy:
       matrix:
         ruby:
+          - "3.3"
           - "3.2"
           - "3.1"
           - "3.0"
-          - "2.7"
           - "jruby-head"
 
     steps: