diff --git a/requirements.txt b/requirements.txt
index 132661c..218b915 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ codacy-coverage==1.3.11
 colorama==0.4.3
 idna==2.10
 importlib-metadata==2.0.0
-isort==5.5.4
+isort==5.9.3
 lazy-object-proxy==1.5.1
 mccabe==0.6.1
 more-itertools==8.5.0