diff --git a/requirements.txt b/requirements.txt
index 88c339f..71c5fe4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,4 +7,4 @@ bootstrap-flask~=2.3
 flask-limiter[redis]~=3.5
 gunicorn[eventlet]~=21.2
 requests~=2.31
-python-dateutil~=2.8
+python-dateutil~=2.9