diff --git a/setup.cfg b/setup.cfg
index ca07553..493ec0a 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -12,7 +12,7 @@ test =
 lint =
     black==20.8b1
     flake8==3.8.4
-    flake8-bugbear==20.1.4
+    flake8-bugbear==21.4.3
     flake8-comprehensions==3.2.3
     flake8-docstrings==1.5.0
     flake8-print==3.1.4