diff --git a/requirements.txt b/requirements.txt
index 3a896178..7ecdd4d0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ binaryornot==0.4.4
 # Code quality
 # ------------------------------------------------------------------------------
 black==20.8b1
-isort==5.5.0
+isort==5.5.1
 flake8==3.8.3
 flake8-isort==4.0.0