diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 79e2a05..f39a97e 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -26,6 +26,8 @@ jobs:
           gemfile: Gemfile
         - ruby: 3.2.1
           gemfile: Gemfile
+        - ruby: 3.3.6
+          gemfile: Gemfile
     env:
       BUNDLE_GEMFILE: "${{ matrix.gemfile }}"
     steps:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index cfc0ab3..c4a6ad8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,8 @@ This project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html
 
 ### Compatible changes
 
+- Add support for Ruby 3.3
+
 ## 3.2.0 - 2023-03-01
 
 ### Compatible changes