diff --git a/{{cookiecutter.repo_name}}/dev-requirements.txt b/{{cookiecutter.repo_name}}/dev-requirements.txt
index f58ed7f..29fd4ac 100644
--- a/{{cookiecutter.repo_name}}/dev-requirements.txt
+++ b/{{cookiecutter.repo_name}}/dev-requirements.txt
@@ -1,5 +1,5 @@
 -r requirements.txt
-black==25.1.0
+black==25.9.0
 flake8==7.3.0
 flake8-debugger==4.1.2
 isort==6.0.1