diff --git a/.github/workflows/actions.yml b/.github/workflows/actions.yml
index c9809188..2b424640 100644
--- a/.github/workflows/actions.yml
+++ b/.github/workflows/actions.yml
@@ -18,6 +18,7 @@ jobs:
           - '3.0'
           - '3.1'
           - '3.2'
+          - '3.3'
     steps:
       - uses: zendesk/checkout@v3
       - uses: zendesk/setup-ruby@v1