diff --git a/.semaphore/semaphore.yml b/.semaphore/semaphore.yml
index 447b5dd..18d8e0c 100644
--- a/.semaphore/semaphore.yml
+++ b/.semaphore/semaphore.yml
@@ -41,6 +41,7 @@ blocks:
                 - '3.9'
                 - '3.10'
                 - '3.11'
+                - '3.12'
           commands:
             - 'PY_ENV=py"${PY_VERSION//.}"'
             - python -m tox -e $PY_ENV