diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 51072f4e..8ca14360 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: [2.3, 2.4, 2.5, 2.6, 2.7, '3.0', 3.1, 3.2, jruby-9.1, jruby-9.2, jruby-9.3, jruby-9.4]
+        ruby: [2.3, 2.4, 2.5, 2.6, 2.7, '3.0', 3.1, 3.2, 3.3, jruby-9.1, jruby-9.2, jruby-9.3, jruby-9.4]
         gemfile: [rails-5.2.gemfile, rails-6.0.gemfile, rails-6.1.gemfile, rails-7.0.gemfile, rails-main.gemfile]
 
         exclude:
@@ -26,6 +26,8 @@ jobs:
             ruby: 3.1
           - gemfile: rails-5.2.gemfile
             ruby: 3.2
+          - gemfile: rails-5.2.gemfile
+            ruby: 3.3
           - gemfile: rails-5.2.gemfile
             ruby: jruby-9.4
 
@@ -113,4 +115,4 @@ jobs:
         run: bundle install
 
       - name: Rubocop
-        run: bundle exec rubocop -E -S
\ No newline at end of file
+        run: bundle exec rubocop -E -S