diff --git a/pyproject.toml b/pyproject.toml
index 913717e..3be57df 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,6 +14,9 @@ aiofiles = "^24.1.0"
 [tool.poetry-dynamic-versioning]
 enable = true
 
+[tool.ruff]
+line-length = 100
+
 [build-system]
 requires = ["poetry-core"]
 build-backend = "poetry.core.masonry.api"