diff --git a/{{cookiecutter.app_name}}/requirements/dev.txt b/{{cookiecutter.app_name}}/requirements/dev.txt
index df2ac3b..c2b3350 100644
--- a/{{cookiecutter.app_name}}/requirements/dev.txt
+++ b/{{cookiecutter.app_name}}/requirements/dev.txt
@@ -13,5 +13,5 @@ flake8-debugger==3.1.0
 flake8-docstrings==1.1.0
 flake8-isort==2.3
 flake8-quotes==0.13.0
-isort==4.3.1
+isort==4.3.4
 pep8-naming==0.5.0