diff --git a/{{ cookiecutter.package_name }}/dev-requirements.txt b/{{ cookiecutter.package_name }}/dev-requirements.txt
index 5708962..f3916c2 100644
--- a/{{ cookiecutter.package_name }}/dev-requirements.txt	
+++ b/{{ cookiecutter.package_name }}/dev-requirements.txt	
@@ -1,4 +1,4 @@
-black==19.3b0
+black==24.3.0
 click==7.0
 flake8==3.7.7
 tox==3.9.0
\ No newline at end of file