diff --git a/numpoly-1.2.11.tar.gz b/numpoly-1.2.11.tar.gz
new file mode 100644
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Binary files /dev/null and b/numpoly-1.2.11.tar.gz differ
diff --git a/numpoly-1.2.8.tar.gz b/numpoly-1.2.8.tar.gz
deleted file mode 100644
index cc3532b0b8df175e0a8daf69ce618fa2880c9121..0000000000000000000000000000000000000000
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diff --git a/python-numpoly.spec b/python-numpoly.spec
index 743d68ea04521bffce6517d0bc7a9ff15c5d3c3a..9ab4c8775f4de307b07317a0942726370c648d3d 100644
--- a/python-numpoly.spec
+++ b/python-numpoly.spec
@@ -1,12 +1,11 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-numpoly
-Version:	1.2.8
+Version:	1.2.11
 Release:	1
 Summary:	Polynomials as a numpy datatype
 License:	BSD-2-Clause
 URL:		https://github.com/jonathf/numpoly
-Source0:	https://files.pythonhosted.org/packages/f8/34/c60130899a66711d46c725d885376839f5ef213db0a0a1f8aa31cc09ab4f/numpoly-1.2.8.tar.gz
-Source1:        setup.py
+Source0:	https://files.pythonhosted.org/packages/0a/39/85a0d30f63c29b83caa510ad343c13aa0e4e58c5debe44e07afac0587928/numpoly-1.2.11.tar.gz
 BuildArch:	noarch
 
 
@@ -18,7 +17,9 @@ arrays of polynomials based on numpy.ndarray objects.
 Summary:	Polynomials as a numpy datatype
 Provides:	python-numpoly = %{version}-%{release}
 BuildRequires:	python3-devel
-BuildRequires:	python3-setuptools
+BuildRequires:	python3-pip
+BuildRequires:	python3-wheel
+BuildRequires:	python3-flit
 Requires:	python3-numpy
 %description -n python3-numpoly
 Numpoly is a generic library for creating, manipulating and evaluating
@@ -33,46 +34,27 @@ arrays of polynomials based on numpy.ndarray objects.
 
 %prep
 %autosetup -n numpoly-%{version}
-cp %{SOURCE1} ./
 
 %build
-%py3_build
+%pyproject_build
 
 %install
-%py3_install
+%pyproject_install
 install -d -m755 %{buildroot}/%{_pkgdocdir}
 if [ -d doc ]; then cp -arf doc %{buildroot}/%{_pkgdocdir}; fi
 if [ -d docs ]; then cp -arf docs %{buildroot}/%{_pkgdocdir}; fi
 if [ -d example ]; then cp -arf example %{buildroot}/%{_pkgdocdir}; fi
-if [ -d examples ]; then cp -arf examples %{buildroot}/%{_pkgdocdir}; fi
-pushd %{buildroot}
-if [ -d usr/lib ]; then
-	find usr/lib -type f -printf "/%h/%f\n" >> filelist.lst
-fi
-if [ -d usr/lib64 ]; then
-	find usr/lib64 -type f -printf "/%h/%f\n" >> filelist.lst
-fi
-if [ -d usr/bin ]; then
-	find usr/bin -type f -printf "/%h/%f\n" >> filelist.lst
-fi
-if [ -d usr/sbin ]; then
-	find usr/sbin -type f -printf "/%h/%f\n" >> filelist.lst
-fi
-touch doclist.lst
-if [ -d usr/share/man ]; then
-	find usr/share/man -type f -printf "/%h/%f.gz\n" >> doclist.lst
-fi
-popd
-mv %{buildroot}/filelist.lst .
-mv %{buildroot}/doclist.lst .
-
-%files -n python3-numpoly -f filelist.lst
-%dir %{python3_sitelib}/*
-
-%files help -f doclist.lst
+
+%files -n python3-numpoly
+%{python3_sitelib}/*
+
+%files help
 %{_docdir}/*
 
 %changelog
+* Thu Oct 26 2023 jiangxinyu <jiangxinyu@kylinos.cn> - 1.2.11-1
+- Update package to version 1.2.11
+
 * Wed Jun 21 2023 chendexi <chendexi@kylinos.cn> - 1.2.8-1
 - Update package to version 1.2.8
 
diff --git a/setup.py b/setup.py
deleted file mode 100644
index 33537a638ea8923b28d7569becda43e45ff37203..0000000000000000000000000000000000000000
--- a/setup.py
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/usr/bin/env python
-
-from setuptools import setup
-
-if __name__ == "__main__":
-    setup(
-        name = "numpoly",
-        version = "1.2.5",
-)