diff --git a/requirements.txt b/requirements.txt
index a7e46acc..ffa48ec2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -34,7 +34,7 @@ pycparser==2.21; implementation_name != "cpython"
 pycryptodomex==3.19.1
 pygments==2.17.2
 python-crontab==3.0.0
-python-dateutil==2.8.2
+python-dateutil==2.9.0.post0
 python-ldap==3.4.4
 pytz==2023.3.post1
 regex==2023.12.25