diff --git a/requirements-dev.txt b/requirements-dev.txt
index 9d35887..bcdde84 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,6 +1,6 @@
 entrypoints==0.3
 flake8==3.7.9
-mccabe==0.6.1
+mccabe==0.7.0
 pycodestyle==2.5.0
 pyflakes==2.2.0