diff --git a/pyproject.toml b/pyproject.toml
index 920b588b62..954cc915e3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -78,9 +78,11 @@ all = [
 
 [tool.black]
 target-version = ["py310", "py311"]
+line-length = 120
 skip-string-normalization = true
 
 [tool.ruff]
+line-length = 120
 select = [
   "A",
   "ARG",