diff --git a/test-requirements.txt b/test-requirements.txt
index 51adeb2..c1468cf 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -1,6 +1,6 @@
 black==24.8.0
 flake8==7.1.1
-isort==5.12.0
+isort==6.0.1
 pre-commit==4.0.1
 tox==3.25.1
 tox-gh-actions==2.9.1