diff --git a/requirements.txt b/requirements.txt
index bdc2ffa..48f7ca6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 # Linting
-isort>=5.9,<5.11
+isort>=5.9,<5.13
 flake8>=3.9,<4.1