diff --git a/dev-requirements.txt b/dev-requirements.txt
index 750bbed..78f4797 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -4,7 +4,7 @@ black==19.10b0
 flake8==3.7.9
 isort==4.3.21
 mypy==0.761
-flake8-bugbear==19.8.0
+flake8-bugbear==20.1.2
 flake8-builtins==1.4.2
 flake8-comprehensions==3.1.4
 flake8-mutable==1.2.0