diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index bf3695e..2c786d3 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -13,6 +13,7 @@ jobs:
     strategy:
       matrix:
         ruby-version:
+          - 3.3
           - 3.2
           - 3.1
           - "3.0"
@@ -44,6 +45,8 @@ jobs:
             gemfile: rails_7_1
           - ruby-version: jruby
             gemfile: rails_7_0
+          - ruby-version: 3.3
+            gemfile: rails_6_0
           - ruby-version: 3.2
             gemfile: rails_6_0