diff --git a/kiwisolver-1.1.0.tar.gz b/kiwisolver-1.1.0.tar.gz
deleted file mode 100644
index 2a35dde..0000000
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diff --git a/kiwisolver-1.4.1.tar.gz b/kiwisolver-1.4.1.tar.gz
new file mode 100644
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diff --git a/python-kiwisolver.spec b/python-kiwisolver.spec
index e4ea910..8e382d3 100644
--- a/python-kiwisolver.spec
+++ b/python-kiwisolver.spec
@@ -1,11 +1,11 @@
 Name:           python-kiwisolver
-Version:        1.1.0
-Release:        4
+Version:        1.4.1
+Release:        1
 Summary:        A fast implementation of the Cassowary constraint solver
-License:        BSD
+License:        BSD-3-Clause
 URL:            https://github.com/nucleic/kiwi
 Source0:        https://github.com/nucleic/kiwi/archive/%{version}/kiwisolver-%{version}.tar.gz
-BuildRequires:  gcc-c++
+BuildRequires:  gcc-c++ python3-cppy python3-pip python3-setuptools_scm python3-wheel
 
 %description
 Kiwi is an efficient C++ implementation of the Cassowary constraint solving algorithm.
@@ -22,7 +22,7 @@ BuildRequires:  python3-devel python3-setuptools python3-pytest
 Kiwisolver for Python 3 Package.
 
 %prep
-%autosetup -n kiwi-%{version}
+%autosetup -n kiwisolver-%{version} -p1
 rm -rf kiwisolver.egg-info
 
 %build
@@ -36,10 +36,13 @@ PYTHONPATH="%{buildroot}%{python3_sitearch}" py.test-3 py/tests/
 
 %files -n python3-kiwisolver
 %doc README.rst LICENSE
-%{python3_sitearch}/kiwisolver.cpython-*.so
+%{python3_sitearch}/kiwisolver/*
 %{python3_sitearch}/kiwisolver-%{version}-*.egg-info
 
 %changelog
+* Mon Oct 31 2022 yaoxin <yaoxin30@h-partners.com> - 1.4.1-1
+- Upgrade to version 1.4.1
+
 * Wed Oct 21 2020 Ge Wang <wangge20@huawei.com> - 1.1.0-4
 - Remove python2