diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index f2a4414..b1ebcf0 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -21,13 +21,14 @@ jobs:
           - 3.0.6
           - 3.1.4
           - 3.2.2
+          - 3.3.0
         mongo-image:
           - mongo:4.4
         include:
-          - { "ruby-version": 3.2.2, "mongo-image": "mongo:4.2" }
-          - { "ruby-version": 3.2.2, "mongo-image": "mongo:5.0" }
-          - { "ruby-version": 3.2.2, "mongo-image": "mongo:6.0" }
-          - { "ruby-version": 3.2.2, "mongo-image": "mongo:7.0" }
+          - { "ruby-version": 3.3.0, "mongo-image": "mongo:4.2" }
+          - { "ruby-version": 3.3.0, "mongo-image": "mongo:5.0" }
+          - { "ruby-version": 3.3.0, "mongo-image": "mongo:6.0" }
+          - { "ruby-version": 3.3.0, "mongo-image": "mongo:7.0" }
     services:
       mongo:
         image: ${{ matrix.mongo-image }}