diff --git a/pyproject.toml b/pyproject.toml
index 013a3db..d68786b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,7 +13,6 @@ bibtexparser = {version = ">=2.0.0b1", allow-prereleases = true}
 jupyter = "^1.0.0"
 jupyter-cache = "^0.6.1"
 
-
 [tool.poetry.group.dev.dependencies]
 pynvim = "^0.4.3"
 pyperclip = "^1.8.2"
@@ -21,3 +20,6 @@ pyperclip = "^1.8.2"
 [build-system]
 requires = ["poetry-core"]
 build-backend = "poetry.core.masonry.api"
+
+[tool.ruff]
+ignore = ["E402"]