diff --git a/backport-fix-flake8-bugbear-finding.patch b/backport-fix-flake8-bugbear-finding.patch
new file mode 100644
index 0000000000000000000000000000000000000000..fc9370c10f87a6cb3bcf121a1a9143572a511bdc
--- /dev/null
+++ b/backport-fix-flake8-bugbear-finding.patch
@@ -0,0 +1,27 @@
+From fd4556941d9f3c812b15eab715ccc72a365cf69c Mon Sep 17 00:00:00 2001
+From: David Lord <davidism@gmail.com>
+Date: Mon, 4 Apr 2022 10:59:19 -0700
+Subject: [PATCH] fix flake8-bugbear finding
+
+---
+ src/werkzeug/debug/repr.py | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/src/werkzeug/debug/repr.py b/src/werkzeug/debug/repr.py
+index 7d847b03..3cc45d5d 100644
+--- a/src/werkzeug/debug/repr.py
++++ b/src/werkzeug/debug/repr.py
+@@ -83,8 +83,8 @@ def _add_subclass_info(
+     inner: str, obj: object, base: t.Union[t.Type, t.Tuple[t.Type, ...]]
+ ) -> str:
+     if isinstance(base, tuple):
+-        for base in base:
+-            if type(obj) is base:
++        for cls in base:
++            if type(obj) is cls:
+                 return inner
+     elif type(obj) is base:
+         return inner
+-- 
+2.33.0
+
diff --git a/python-werkzeug.spec b/python-werkzeug.spec
index 6a9250817d2f96a8e9ed8da3b8fdcd087a9a0a4e..bd94d94f96f1a58be2144ed9278a397da97334f3 100644
--- a/python-werkzeug.spec
+++ b/python-werkzeug.spec
@@ -1,13 +1,14 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-werkzeug
 Version:	2.0.3
-Release:	2
+Release:	3
 Summary:	The comprehensive WSGI web application library.
 License:	BSD-3-Clause
 URL:		https://palletsprojects.com/p/werkzeug/
 Source0:	https://files.pythonhosted.org/packages/6c/a8/60514fade2318e277453c9588545d0c335ea3ea6440ce5cdabfca7f73117/Werkzeug-2.0.3.tar.gz
 
 Patch0001:      backport-fix-typo-and-grammar-mistake.patch
+Patch0002:      backport-fix-flake8-bugbear-finding.patch
 
 BuildArch:	noarch
 BuildRequires:	python3-werkzeug
@@ -170,6 +171,9 @@ PYTHONPATH=%{buildroot}%{python3_sitelib} pytest -k "not (test_reloader_sys_path
 %{_docdir}/*
 
 %changelog
+* Mon Jan 9 2023 Bolehu <heyaohua@xfusion.com> - 2.0.3-3
+- fix flake8-bugbear finding
+
 * Sat Jan 7 2023 Bolehu <heyaohua@xfusion.com> - 2.0.3-2
 - fix typo and grammar mistake