diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index d3854ab81..4f8d5d275 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -29,7 +29,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: ["3.2", "3.1", "3.0", "2.7", "2.6", "jruby-9.3.6.0"]
+        ruby: ["3.3", "3.2", "3.1", "3.0", "2.7", "2.6", "jruby-9.3.6.0"]
     runs-on: ubuntu-latest
     env:
       LOW_TIMEOUT: "0.01"