diff --git a/requirements.txt b/requirements.txt
index 6f351047d..dff7080fe 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ docopt==0.6.2
 execnet==1.5.0
 flake8==3.5.0
 flake8-docstrings==1.3.0
-flake8-isort==2.4
+flake8-isort==2.5
 isort==4.3.4
 mccabe==0.6.1
 pep257==0.7.0