diff --git a/requirements_dev.txt b/requirements_dev.txt
index 23f65b9..0099382 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -18,7 +18,7 @@ pathtools==0.1.2
 pluggy==0.3.1
 py==1.4.31
 pyasn1==0.1.9
-pycodestyle==2.0.0
+pycodestyle==2.12.1
 pycparser==2.14
 pyflakes==1.2.3
 Pygments==2.1.3