diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index e9987e06..0e2aac20 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -19,6 +19,7 @@ jobs:
           - "3.0"
           - "3.1"
           - "3.2"
+          - "3.3"
         os:
           - ubuntu
           # At the moment of this commit various specs fail on Windows.