diff --git a/setup.cfg b/setup.cfg
index e63ac04..93087c6 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -27,7 +27,7 @@ length_sort = True
 
 [flake8]
 max-line-length = 100
-max-complexity = 10
+max-complexity = 12
 ignore =
     # Missing trailing comma (handled by sjfmt)
     C812
@@ -136,6 +136,9 @@ max-locals = 20
 # Maximum number of arguments for function / method
 max-args = 12
 
+# Maximum number of branch for function / method body
+max-branches = 14
+
 good-names = logger,i,ex
 
 # These are packages that are implemented as c extensions and