diff --git a/pyproject.toml b/pyproject.toml
index 59316dd..b4d1f16 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,7 +40,7 @@ trio-typing = "^0.8.0"
 pre-commit = {version = "^3.0.4", python = ">=3.8.0,<4.0.0"}
 invoke = "^2.0.0"
 black = {version = "^23.1.0", extras = ["colorama"]}
-isort = {version = "^5.12.0", extras = ["colors"], python = ">=3.8.0,<4.0.0"}
+isort = {version = "^5.12.0", python = ">=3.8.0,<4.0.0", extras = ["colors"]}
 
 
 [tool.poetry.group.docs.dependencies]