diff --git a/requirements.txt b/requirements.txt
index 222b908..ad49ab4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -87,7 +87,7 @@ python-dateutil==2.9.0.post0
     # via tempora
 python-dotenv==1.0.1
     # via pydantic-settings
-python-statemachine==2.3.6
+python-statemachine==2.4.0
     # via supa (setup.cfg)
 pytz==2024.2
     # via apscheduler