diff --git a/python-zc-lockfile.spec b/python-zc-lockfile.spec
index 9e438cf30f5ec6555458dfedd631137d767eedeb..c3c3af56a6d5f8fb8ba8b3a56f2080018ac894ff 100644
--- a/python-zc-lockfile.spec
+++ b/python-zc-lockfile.spec
@@ -1,11 +1,11 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-zc-lockfile
-Version:	3.0.post1
+Version:	4.0
 Release:	1
 Summary:	Basic inter-process locks
 License:	ZPL-2.1
 URL:		https://pypi.org/project/zc.lockfile
-Source0:	https://files.pythonhosted.org/packages/5b/83/a5432aa08312fc834ea594473385c005525e6a80d768a2ad246e78877afd/zc.lockfile-3.0.post1.tar.gz
+Source0:	https://files.pythonhosted.org/packages/source/zc/zc.lockfile/zc.lockfile-%{version}.tar.gz
 BuildArch:	noarch
 Recommends:     %{name}-help = %{version}-%{release}
 
@@ -34,7 +34,7 @@ locks.  These are locks that are implemented with lock files and
 OS-provided locking facilities.
 
 %prep
-%autosetup -n zc.lockfile-%{version}
+%autosetup -n zc_lockfile-%{version}
 
 %build
 %py3_build
@@ -77,6 +77,12 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Tue Oct 28 2025 lifeifei <lifeifei@kylinos.cn> -  4.0-1
+- update package to 4.0
+- Replace pkg_resources namespace with PEP 420 native namespace.
+- Add support for Python 3.12, 3.13.
+- Drop support for Python 3.7, 3.8.
+
 * Fri Mar 17 2023 wangjunqi <wangjunqi@kylinos.cn> - 3.0.post1-1
 - Update package to version 3.0.post1
 
diff --git a/zc.lockfile-3.0.post1.tar.gz b/zc.lockfile-3.0.post1.tar.gz
deleted file mode 100644
index fa86ff0fa5c0a41343128161bbd3c21cfed29d3c..0000000000000000000000000000000000000000
Binary files a/zc.lockfile-3.0.post1.tar.gz and /dev/null differ
diff --git a/zc_lockfile-4.0.tar.gz b/zc_lockfile-4.0.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..411398bc9d14193d46ef29c213994f89e9e146f4
Binary files /dev/null and b/zc_lockfile-4.0.tar.gz differ