diff --git a/requirements.style.txt b/requirements.style.txt
index 33f65d40..e1b3ce40 100644
--- a/requirements.style.txt
+++ b/requirements.style.txt
@@ -1,4 +1,4 @@
 # codestyle
-isort==8.*
+isort==9.*
 black==26.5.1
 autoflake==2.*