diff --git a/0001-add-version.patch b/0001-add-version.patch
deleted file mode 100644
index ffe11b2169ea5f7a30ff8f4a50bc16b3517cffb7..0000000000000000000000000000000000000000
--- a/0001-add-version.patch
+++ /dev/null
@@ -1,24 +0,0 @@
-From 4e337a541ecaf86d4fbc82bc38b6023eab72d538 Mon Sep 17 00:00:00 2001
-From: chen-jan <chen_aka_jan@163.com>
-Date: Thu, 23 Jun 2022 06:57:11 +0000
-Subject: [PATCH] add version
-
----
- setup.cfg | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/setup.cfg b/setup.cfg
-index 2b13441..af57d4e 100644
---- a/setup.cfg
-+++ b/setup.cfg
-@@ -5,6 +5,7 @@ universal = true
- license_files = 
- 	LICENSE
- name = singledispatch
-+version = 3.7.0
- author = Jason R. Coombs
- author_email = jaraco@jaraco.com
- description = Backport functools.singledispatch from Python 3.4 to Python 2.6-3.3.
--- 
-2.30.0
-
diff --git a/0001-creat-setup.py-file.patch b/0001-creat-setup.py-file.patch
new file mode 100644
index 0000000000000000000000000000000000000000..5b8750fe8a06745374d342b0c716dfc4a406fd0a
--- /dev/null
+++ b/0001-creat-setup.py-file.patch
@@ -0,0 +1,28 @@
+From 42ad336cbbdf3634da1c46e80b88f786da12f71d Mon Sep 17 00:00:00 2001
+From: wubijie <wubijie@kylinos.cn>
+Date: Mon, 20 Feb 2023 15:13:04 +0800
+Subject: [PATCH] creat setup.py file
+
+---
+ setup.py | 9 +++++++++
+ 1 file changed, 9 insertions(+)
+ create mode 100644 setup.py
+
+diff --git a/setup.py b/setup.py
+new file mode 100644
+index 0000000..e0d6240
+--- /dev/null
++++ b/setup.py
+@@ -0,0 +1,9 @@
++#!/usr/bin/env python
++
++from setuptools import setup
++
++if __name__ == "__main__":
++    setup(
++        name = "singledispatch",
++        version = "4.0.0",
++)
+-- 
+2.33.0
+
diff --git a/python-singledispatch.spec b/python-singledispatch.spec
index d9536508a35735477a35d49a1a69e8a282be5f97..1aa2a8563d0eeace2818f31d30b5586019083155 100644
--- a/python-singledispatch.spec
+++ b/python-singledispatch.spec
@@ -1,13 +1,13 @@
 Name:           python-singledispatch
-Version:        3.7.0
+Version:        4.0.0
 Release:        1
 Summary:        Transform a method into a single-dispatch generic function
 License:        MIT
 URL:            https://pypi.org/project/singledispatch/
 Source0:        https://pypi.python.org/packages/source/s/singledispatch/singledispatch-%{version}.tar.gz
+Patch0:         0001-creat-setup.py-file.patch
 
 BuildArch:      noarch
-Patch001:       0001-add-version.patch
 
 %description
 PEP 443 proposed to expose a mechanism in the functools standard library module in Python 3.4
@@ -26,7 +26,7 @@ that provides a simple form of generic programming known as single-dispatch gene
 This library is a backport of this functionality to Python 3.3.
 
 %prep
-%autosetup -n singledispatch-%{version} -p1
+%autosetup -p1 -n singledispatch-%{version} 
 
 %build
 %{__python3} setup.py build
@@ -44,6 +44,9 @@ This library is a backport of this functionality to Python 3.3.
 %{python3_sitelib}/singledispatch/__pycache__/*
 
 %changelog
+* Fri Feb 17 2023 wubijie <wubijie@kylinos.cn> - 4.0.0-1
+- Update package to version 4.0.0
+
 * Fri Jun 10 2022 SimpleUpdate Robot <tc@openeuler.org> - 3.7.0-1
 - Upgrade to version 3.7.0
 
diff --git a/singledispatch-3.7.0.tar.gz b/singledispatch-3.7.0.tar.gz
deleted file mode 100644
index 7cbe87b8e0e516daa4501d4d9cad28bd895714dc..0000000000000000000000000000000000000000
Binary files a/singledispatch-3.7.0.tar.gz and /dev/null differ
diff --git a/singledispatch-4.0.0.tar.gz b/singledispatch-4.0.0.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..5318d99be240c8e85e5113d39621ffee78922fe0
Binary files /dev/null and b/singledispatch-4.0.0.tar.gz differ