diff --git a/packaging-21.3.tar.gz b/packaging-21.3.tar.gz
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Binary files a/packaging-21.3.tar.gz and /dev/null differ
diff --git a/packaging-23.1.tar.gz b/packaging-23.1.tar.gz
new file mode 100644
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diff --git a/python-packaging.spec b/python-packaging.spec
index df3fd9825f507739a4556a101d113f9cb0f91720..ffba9423acac8368cd229c45ca497d0ddb133a8d 100644
--- a/python-packaging.spec
+++ b/python-packaging.spec
@@ -2,12 +2,12 @@
 %bcond_without test
 
 Name:           python-packaging
-Version:        21.3
-Release:        3
+Version:        23.1
+Release:        1
 Summary:        Core utilities for Python packages
 License:        BSD and ASL 2.0
 URL:            https://github.com/pypa/packaging
-Source0:        https://files.pythonhosted.org/packages/df/9e/d1a7217f69310c1db8fdf8ab396229f55a699ce34a203691794c5d1cad0c/packaging-21.3.tar.gz
+Source0:        https://files.pythonhosted.org/packages/source/p/packaging/packaging-23.1.tar.gz
 BuildArch:      noarch
 %description
 Reusable core utilities for various Python Packaging interoperability specifications.
@@ -21,7 +21,7 @@ Summary:        Core utilities for Python packages
 Provides:       python-packaging
 BuildRequires:  python3-devel
 BuildRequires:  python3-setuptools
-BuildRequires:  python3-pbr
+BuildRequires:  python3-pbr python3-flit-core
 BuildRequires:  python3-pip
 BuildRequires:  python3-wheel
 BuildRequires:  python3-pretend
@@ -54,11 +54,10 @@ The packaging project includes the following: version handling, specifiers, mark
 %autosetup -n packaging-%{version}
 
 %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
@@ -92,12 +91,17 @@ mv %{buildroot}/doclist.lst .
 
 %files -n python3-packaging -f filelist.lst
 %dir %{python3_sitelib}/*
-
+%{python3_sitelib}/packaging/__pycache__/
 
 %files help -f doclist.lst
+%license LICENSE LICENSE.APACHE LICENSE.BSD
+%doc README.rst
 %{_docdir}/*
 
 %changelog
+* Thu May 11 2023  liyanan <thistleslyn@163.com> - 23.1-1
+- update version to 23.1
+
 * Wed Dec 29 2021 shixuantong <shixuantong@huawei.com> - 21.3-3
 - fix provides error