diff --git a/pyproject.toml b/pyproject.toml
index c13e97d..af9a801 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -30,7 +30,7 @@ speedups = [
 test = [
   "black==24.4.2",
   "codespell==2.3.0",
-  "isort==5.13.2",
+  "isort==8.0.1",
   "mypy==1.11.2",
   "pre-commit==3.8.0",
   "pre-commit-hooks==4.6.0",