diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index e656b83..3928d57 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -17,6 +17,7 @@ jobs:
           - '3.0'
           - '3.1'
           - '3.2'
+          - '3.3'
           - 'head'
 
     steps: