diff --git a/Pipfile b/Pipfile
index dde05e18..18a563d8 100644
--- a/Pipfile
+++ b/Pipfile
@@ -15,7 +15,7 @@ pre-commit = "==2.13.0"
 commitizen = "==2.17.8"
 mypy = "==0.812"
 flake8 = "==3.9.2"
-isort = "==5.8.0"
+isort = "==5.9.1"
 controllerx = {path = ".", editable = true}
 
 [packages]