diff --git a/pyproject.toml b/pyproject.toml
index 0ea77b5..22a4ca8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -61,7 +61,7 @@ dev = [
   "flake8 >=7.1.1",
   "flake8-rst-docstrings >=0.3.0",
   "flit >=3.10.1,<4.0",
-  "isort ==6.0.0",
+  "isort ==6.0.1",
   "mypy >=1.14.1",
   "numpydoc >=1.8.0",
   "pip >=25.0",