diff --git a/pyproject.toml b/pyproject.toml
index 6587681..fb613af 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,5 @@
 [tool.black]
-line-length = 88
+line-length = 100
 target_version = ['py37']
 include = '\.pyi?$'
 exclude = '''