diff --git a/dev-requirements.txt b/dev-requirements.txt
index b8d032d..0bcb77f 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -5,7 +5,7 @@ flake8==3.7.9
 isort==4.3.21
 mypy==0.750
 flake8-bugbear==19.8.0
-flake8-builtins==1.4.1
+flake8-builtins==1.4.2
 flake8-comprehensions==3.1.4
 flake8-mutable==1.2.0
 flake8-tuple==0.4.1