diff --git a/requirements.txt b/requirements.txt
index 06ffddf..a9d790c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-black~=25.1.0
+black~=25.9.0
 csh_ldap @ git+https://github.com/ComputerScienceHouse/csh_ldap@2.5.0
 flask==3.1.2
 jinja2==3.1.6