diff --git a/{{cookiecutter.app_name}}/requirements/dev.txt b/{{cookiecutter.app_name}}/requirements/dev.txt
index e1fc241..c1c38e9 100644
--- a/{{cookiecutter.app_name}}/requirements/dev.txt
+++ b/{{cookiecutter.app_name}}/requirements/dev.txt
@@ -8,7 +8,7 @@ factory-boy==2.12.0
 pdbpp==0.10.2
 
 # Lint and code style
-black==19.3b0
+black==19.10b0
 flake8==3.7.9
 flake8-blind-except==0.1.1
 flake8-debugger==3.2.1