diff --git a/pkgs/development/python-modules/flake8-bugbear/default.nix b/pkgs/development/python-modules/flake8-bugbear/default.nix
index 265a76820dc5..ee34a16e817b 100644
--- a/pkgs/development/python-modules/flake8-bugbear/default.nix
+++ b/pkgs/development/python-modules/flake8-bugbear/default.nix
@@ -13,14 +13,14 @@
 
 buildPythonPackage rec {
   pname = "flake8-bugbear";
-  version = "25.10.21";
+  version = "25.11.29";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "PyCQA";
     repo = "flake8-bugbear";
     tag = version;
-    hash = "sha256-4ZTi1w+L0M6LCB4G+OxHBnUV0f6s/JPY6tKOt1zh7So=";
+    hash = "sha256-aIcLCUUiXVzt9aDllXmm0TqIDxwTa3zcs6Yc2H5LnWY=";
   };
 
   build-system = [ setuptools ];