diff --git a/pyproject.toml b/pyproject.toml
index 6feeba2..e2ee08d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -15,7 +15,7 @@ black = "^23.3.0"
 [tool.poetry.group.dev.dependencies]
 pytest = "^7.2.2"
 flake8 = "^6.0.0"
-isort = "^5.12.0"
+isort = "^8.0.0"
 
 [build-system]
 requires = ["poetry-core"]