diff --git a/requirements-test.txt b/requirements-test.txt
index a133099e..8adc9f1f 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -3,7 +3,7 @@ coverage==4.3.4 # pytest-cov
 pylama==7.3.3
 pyflakes==1.5.0
 pydocstyle==1.1.1
-pycodestyle==2.3.0
+pycodestyle==2.3.1
 mccabe==0.6.1
 pyroma==2.2
 boto3==1.4.4