diff --git a/setup.cfg b/setup.cfg
index 768a8321..cb18dacf 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,5 @@
 [flake8]
-max_line_length = 100
+max_line_length = 120
 max_complexity = 10
 exclude = types.py
 per-file-ignores =