diff -Nru dde-polkit-agent-5.2.0.7/AuthDialog.cpp dde-polkit-agent-5.3.0.3/AuthDialog.cpp
--- dde-polkit-agent-5.2.0.7/AuthDialog.cpp	2020-07-19 10:18:56.000000000 +0000
+++ dde-polkit-agent-5.3.0.3/AuthDialog.cpp	2020-10-10 05:31:12.000000000 +0000
@@ -104,6 +104,7 @@
 
 void AuthDialog::setRequest(const QString &request, bool requiresAdmin)
 {
+    Q_UNUSED(request)
     Q_UNUSED(requiresAdmin)
 }
 
@@ -292,7 +293,7 @@
 
 void AuthDialog::setupUI()
 {
-    setWindowFlags(windowFlags() | Qt::WindowStaysOnTopHint);
+    setWindowFlags(windowFlags() | Qt::WindowStaysOnTopHint | Qt::Tool);
     setMinimumWidth(380);
 
     m_adminsCombo->setAccessibleName("selectuser");
@@ -336,7 +337,7 @@
 
     const qreal dpr = devicePixelRatioF();
     if (!m_iconName.isEmpty() && QIcon::hasThemeIcon(m_iconName)) {
-        icon = QIcon::fromTheme(m_iconName).pixmap(48 * dpr, 48 * dpr);
+        icon = QIcon::fromTheme(m_iconName).pixmap(static_cast<int>(48 * dpr), static_cast<int>(48 * dpr));
     } else {
         icon = DHiDPIHelper::loadNxPixmap(":/images/default.svg");
     }
diff -Nru dde-polkit-agent-5.2.0.7/dde-polkit-agent.pro dde-polkit-agent-5.3.0.3/dde-polkit-agent.pro
--- dde-polkit-agent-5.2.0.7/dde-polkit-agent.pro	2020-07-19 10:18:56.000000000 +0000
+++ dde-polkit-agent-5.3.0.3/dde-polkit-agent.pro	2020-10-10 05:31:12.000000000 +0000
@@ -1,8 +1,8 @@
 TARGET = dde-polkit-agent
 TEMPLATE = app
-QT = core gui widgets dbus dtkwidget
+QT += core gui widgets dbus
 CONFIG += link_pkgconfig c++11
-PKGCONFIG += polkit-qt5-1 dframeworkdbus gsettings-qt
+PKGCONFIG += polkit-qt5-1 dframeworkdbus gsettings-qt dtkwidget
 
 load(dtk_qmake)
 
diff -Nru dde-polkit-agent-5.2.0.7/debian/changelog dde-polkit-agent-5.3.0.3/debian/changelog
--- dde-polkit-agent-5.2.0.7/debian/changelog	2020-07-19 10:19:17.000000000 +0000
+++ dde-polkit-agent-5.3.0.3/debian/changelog	2021-01-08 17:24:24.000000000 +0000
@@ -1,3 +1,9 @@
+dde-polkit-agent (5.3.0.3-1) groovy; urgency=medium
+
+  * New upstream release 5.3.0.3.
+
+ -- Arun Kumar Pariyar <openarungeek@gmail.com>  Fri, 08 Jan 2021 23:09:24 +0545
+
 dde-polkit-agent (5.2.0.7-1) groovy; urgency=medium
 
   * Rebuild for UbuntuDDE Groovy.
diff -Nru dde-polkit-agent-5.2.0.7/main.cpp dde-polkit-agent-5.3.0.3/main.cpp
--- dde-polkit-agent-5.2.0.7/main.cpp	2020-07-19 10:18:56.000000000 +0000
+++ dde-polkit-agent-5.3.0.3/main.cpp	2020-10-10 05:31:12.000000000 +0000
@@ -39,7 +39,6 @@
 
 int main(int argc, char *argv[])
 {
-    DApplication::loadDXcbPlugin();
     DApplication a(argc, argv);
     DApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
     a.setOrganizationName("deepin");
diff -Nru dde-polkit-agent-5.2.0.7/rpm/dde-polkit-agent.spec dde-polkit-agent-5.3.0.3/rpm/dde-polkit-agent.spec
--- dde-polkit-agent-5.2.0.7/rpm/dde-polkit-agent.spec	1970-01-01 00:00:00.000000000 +0000
+++ dde-polkit-agent-5.3.0.3/rpm/dde-polkit-agent.spec	2020-10-10 05:31:12.000000000 +0000
@@ -0,0 +1,59 @@
+%global repo dde-polkit-agent
+
+Name:           dde-polkit-agent
+Version:        5.0.10
+Release:        1
+Summary:        Deepin Polkit Agent
+License:        GPLv3
+URL:            https://github.com/linuxdeepin/dde-polkit-agent
+Source0:        %{name}_%{version}.orig.tar.xz
+
+BuildRequires:  gcc-c++
+BuildRequires:  dtkwidget-devel >= 5.1.1
+#BuildRequires:  pkgconfig(dframeworkdbus) >= 2.0
+BuildRequires:  dde-qt-dbus-factory-devel
+BuildRequires:  dde-qt-dbus-factory
+BuildRequires:  pkgconfig(polkit-qt5-1)
+BuildRequires:  qt5-devel
+BuildRequires:  qt5-linguist
+BuildRequires:  gsettings-qt-devel
+BuildRequires:  qt5-qtmultimedia-devel 
+BuildRequires:  qt5-qtx11extras-devel
+#BuildRequires:  libdframeworkdbus-dev
+
+%description
+DDE Polkit Agent is the polkit agent used in Deepin Desktop Environment.
+
+%package devel
+Summary:        Development package for %{name}
+Requires:       %{name}%{?_isa} = %{version}-%{release}
+
+%description devel
+Header files and libraries for %{name}.
+
+%prep
+%setup -q -n %{repo}-%{version}
+sed -i 's|lrelease|lrelease-qt5|' translate_generation.sh
+sed -i 's|/usr/lib|/usr/libexec|' dde-polkit-agent.pro polkit-dde-authentication-agent-1.desktop \
+    pluginmanager.cpp
+
+%build
+%qmake_qt5 PREFIX=%{_prefix}
+%make_build
+
+%install
+%make_install INSTALL_ROOT=%{buildroot}
+
+%files
+%doc README.md
+%license LICENSE
+/usr/libexec/polkit-1-dde/dde-polkit-agent
+%{_datadir}/%{repo}/
+
+%files devel
+%{_includedir}/dpa/agent-extension-proxy.h
+%{_includedir}/dpa/agent-extension.h
+
+%changelog
+* Wed Jun 10 2020 uoser <uoser@uniontech.com> - 5.0.9
+- Update to 5.0.9