diff --git a/rasa/helpdesk-assistant/requirements-dev.txt b/rasa/helpdesk-assistant/requirements-dev.txt
index 3cfb237..b829e51 100644
--- a/rasa/helpdesk-assistant/requirements-dev.txt
+++ b/rasa/helpdesk-assistant/requirements-dev.txt
@@ -1,7 +1,7 @@
 -r requirements.txt
 
 # lint/format/types
-black==19.10b0
+black==24.3.0
 flake8==3.7.8
 pytype==2019.7.11
 pre-commit
\ No newline at end of file