diff --git a/libproxy-0.4.18.tar.gz b/libproxy-0.4.18.tar.gz
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diff --git a/libproxy-0.5.3.tar.gz b/libproxy-0.5.3.tar.gz
new file mode 100644
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diff --git a/libproxy.spec b/libproxy.spec
index 572f94922c179492a2b3b3ef8994ace5ed36dbdd..cc1d966f883db73e76a9fecfcfb51eeffa974404 100644
--- a/libproxy.spec
+++ b/libproxy.spec
@@ -1,20 +1,20 @@
 Name:           libproxy
-Version:        0.4.18
+Version:        0.5.3
 Release:        1
 Summary:        Libproxy is a library that provides automatic proxy configuration management
 
-License:        LGPLv2+
+License:        LGPL-2.1-or-later
 URL:            https://libproxy.github.io/libproxy/
-Source0:        https://github.com/libproxy/%{name}/archive/%{version}.tar.gz#/%{name}-%{version}.tar.gz
-# Source1 comes from the Debian package.
-Source1:        proxy.1
+Source0:        https://github.com/libproxy/%{name}/archive/refs/tags/%{version}.tar.gz#/%{name}-%{version}.tar.gz
 
-BuildRequires:  cmake >= 2.6.0 gcc-c++
-BuildRequires:  pkgconfig(gio-2.0) >= 2.26 pkgconfig(libnm) python3-devel
-BuildRequires:  pkgconfig(dbus-1) pkgconfig(duktape)
+BuildRequires:  gcc meson vala gi-docgen
+BuildRequires:  pkgconfig(gio-2.0) >= 2.71.3 pkgconfig(gsettings-desktop-schemas) python3-devel
+BuildRequires:  pkgconfig(duktape) pkgconfig(gobject-introspection-1.0) pkgconfig(libcurl)
 
 Provides:       %{name}-bin %{name}-gnome %{name}-kde %{name}-networkmanager %{name}-pacrunner 
 Obsoletes:      %{name}-bin %{name}-gnome %{name}-kde %{name}-mozjs %{name}-networkmanager %{name}-pacrunner 
+Provides:       %{name}-duktape = %{version}-%{release} python3-%{name} = %{version}-%{release}
+Obsoletes:      %{name}-duktape < %{version}-%{release} python3-%{name} < %{version}-%{release}
 
 %description
 libproxy offers the following features:
@@ -25,23 +25,6 @@ libproxy offers the following features:
     * dynamic adjustment to changing network topology.
     * a standard way of dealing with proxy settings across all scenarios.
 
-%package -n     python3-%{name}
-Summary:        Binding for %{name} and python3
-Requires:       %{name} = %{version}-%{release}
-BuildArch:      noarch
-%{?python_provide:%python_provide python3-%{name}}
-
-%description -n python3-%{name}
-The python3 binding for libproxy.
-
-%package        duktape
-Summary:        plugin for duktape
-Requires:       %{name} = %{version}-%{release}
-Provides:       %{name}-pac = %{version}-%{release}
-
-%description    duktape
-plugin for duktape.
-
 %package        devel
 Summary:        Libproxy provides consistent proxy configuration to applications - Development Files
 Requires:       %{name}%{?_isa} = %{version}-%{release}
@@ -55,55 +38,46 @@ This package contains libraries and header files for developing applications.
 %autosetup -p1
 
 %build
-%{cmake} \
-  -DMODULE_INSTALL_DIR=%{_libdir}/%{name}/%{version}/modules \
-  -DBIPR=OFF \
-  -DWITH_PERL=OFF -DWITH_GNOME3=ON \
-  -DWITH_PYTHON3=ON -DWITH_WEBKIT3=OFF -DWITH_DUKTAPE=ON -DWITH_MOZJS=OFF .
-%make_build
+%meson -Dconfig-gnome=true -Dconfig-kde=true -Dconfig-osx=false -Dconfig-windows=false -Dintrospection=true -Dtests=true -Dvapi=true
+%meson_build
 
 %install
-%make_install
-
-mkdir -p %{buildroot}%{_libdir}/%{name}/%{version}/modules
-install -Dpm 0644 %{SOURCE1} %{buildroot}/%{_mandir}/man1/proxy.1
+%meson_install
 
 %check
-make test
+%meson_test
 
 %ldconfig_scriptlets
 
 %files
 %defattr(-,root,root)
-%doc AUTHORS README 
+%doc CHANGELOG.md README.md
 %license COPYING
 %{_libdir}/*.so.*
+%{_libdir}/libproxy/libpxbackend-1.0.so
+%{_libdir}/girepository-1.0/
 %{_bindir}/proxy
-%{_libdir}/%{name}/%{version}/modules/*
-%{_libexecdir}/pxgsettings
-%exclude %{_libdir}/%{name}/%{version}/modules/pacrunner_duktape.so
-
-%files -n python3-%{name}
-%defattr(-,root,root)
-%{python3_sitelib}/__pycache__/*
-%{python3_sitelib}/%{name}.*
-
-%files duktape
-%defattr(-,root,root)
-%{_libdir}/%{name}/%{version}/modules/pacrunner_duktape.so
 
 %files devel
 %defattr(-,root,root)
-%{_includedir}/proxy.h
-%{_libdir}/*.so
+%{_includedir}/libproxy/
+%{_libdir}/libproxy.so
 %{_libdir}/pkgconfig/libproxy-1.0.pc
-%{_datadir}/cmake/Modules/Findlibproxy.cmake
+%{_datadir}/vala/vapi/
+%{_datadir}/gir-1.0
 
 %files help
 %defattr(-,root,root)
-%{_mandir}/man1/proxy.1*
+%{_mandir}/man8/proxy.8*
+%{_datadir}/doc/libproxy-1.0/
 
 %changelog
+* Fri Aug 04 2023 zhouyihang <zhouyihang3@h-partners.com> - 0.5.3-1
+- Type:requirements
+- Id:NA
+- SUG:NA
+- DESC:update libproxy to 0.5.3
+
 * Tue Nov 08 2022 zhouyihang <zhouyihang3@h-partners.com> - 0.4.18-1
 - Type:requirements
 - Id:NA
diff --git a/proxy.1 b/proxy.1
deleted file mode 100644
index a8c2d83079e24470e66c4f801f1d877de7939639..0000000000000000000000000000000000000000
--- a/proxy.1
+++ /dev/null
@@ -1,23 +0,0 @@
-.TH PROXY "1" "September 2013" "libproxy" "User Commands"
-.SH NAME
-proxy \- Display the proxy server that should be used to reach a given a network resource
-.SH SYNOPSIS
-proxy
-.SH DESCRIPTION
-Display the proxy server that should be used to reach a given a network resource.
-.PP
-libproxy is a library that provides automatic proxy configuration management
-using different backends.
-.SH EXAMPLE
-.B echo http://www.example.com/ | proxy
-  http://webcache:3128 direct://
-.SH AUTHOR
-This manual page was written by
-.MT bigon@debian.org
-Laurent Bigonville
-.ME ,
-for the Debian GNU/Linux system (but may be used by others).
-.SH SEE ALSO
-.UR http://code.google.com/p/libproxy/
-libproxy
-.UE .