diff --git a/requirements_dev.txt b/requirements_dev.txt
index 01a0dd0..c63b9b9 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -44,7 +44,7 @@ flake8==7.3.0
     # via
     #   flake8-bugbear
     #   pep8-naming
-flake8-bugbear==25.10.21
+flake8-bugbear==25.11.29
     # via -r requirements_dev.in
 h11==0.16.0
     # via wsproto