diff --git a/requirements-dev.txt b/requirements-dev.txt
index 70de750..b84d6b4 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -3,7 +3,7 @@ coverage==4.2
 django-coverage-plugin==1.3.1
 flake8==3.2.1
 isort==4.2.5
-mccabe==0.5.2
+mccabe==0.5.3
 pydocstyle==1.1.1
 pep8==1.7.0
 pep8-naming==0.4.1