diff --git a/requirements.txt b/requirements.txt
index bc8292a8c..6894fa8f6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ binaryornot==0.4.4
 # ------------------------------------------------------------------------------
 black==19.10b0
 flake8==3.7.9
-flake8-isort==2.8.0
+flake8-isort==2.9.0
 
 # Testing
 # ------------------------------------------------------------------------------