diff --git a/xfce4-appfinder-4.14.0.tar.bz2 b/xfce4-appfinder-4.14.0.tar.bz2
deleted file mode 100644
index 56e3b44..0000000
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diff --git a/xfce4-appfinder-4.16.0.tar.bz2 b/xfce4-appfinder-4.16.0.tar.bz2
new file mode 100644
index 0000000..53879d5
Binary files /dev/null and b/xfce4-appfinder-4.16.0.tar.bz2 differ
diff --git a/xfce4-appfinder.spec b/xfce4-appfinder.spec
index 7455692..a972b22 100644
--- a/xfce4-appfinder.spec
+++ b/xfce4-appfinder.spec
@@ -1,30 +1,29 @@
-%global xfceversion 4.14
+%global xfceversion 4.16
+
 Name:           xfce4-appfinder
-Version:        4.14.0
-Release:        2
-Summary:        Application finder for the Xfce4 desktop environment
+Version:        4.16.0
+Release:        1
+Summary:        Appfinder for the Xfce4 Desktop Environment
+
 License:        GPLv2+
-#Group:          Development/Libraries
 URL:            http://www.xfce.org/
 Source0:        http://archive.xfce.org/src/xfce/%{name}/%{xfceversion}/%{name}-%{version}.tar.bz2
-BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
-#BuildArch:      noarch
+
+BuildRequires:  make
 BuildRequires:  gcc-c++
 BuildRequires:  pkgconfig(dbus-glib-1) >= 0.84
 BuildRequires:  pkgconfig(garcon-1) >= 0.1.7
-BuildRequires:  pkgconfig(libxfce4ui-1) >= %{xfceversion}
+BuildRequires:  pkgconfig(libxfce4ui-2) >= %{xfceversion}
 BuildRequires:  pkgconfig(libxfconf-0) >= %{xfceversion}
-BuildRequires:  desktop-file-utils
+BuildRequires:  startup-notification-devel
 BuildRequires:  gettext 
 BuildRequires:  intltool
+BuildRequires:  desktop-file-utils
 BuildRequires:  libappstream-glib
-BuildRequires:  startup-notification-devel
 
 %description
-xfce-appfinder will search for installed applications on your system. It can also be used
-to browse installed applications by category, run them or edit their launchers.
-xfce4-appfinder can also be used with a shortcut command to quickly run applications, 
-and also supports custom prefixes to execute custom commands on provided paramers.
+xfce-appfinder shows system wide installed applications.
+
 
 %prep
 %setup -q
@@ -41,6 +40,7 @@ sed -i 's/gtk-execute/system-run/g' data/xfce4-run.desktop.in
 %install
 %make_install
 
+
 desktop-file-validate %{buildroot}%{_datadir}/applications/%{name}.desktop
 desktop-file-validate %{buildroot}%{_datadir}/applications/xfce4-run.desktop
 
@@ -48,14 +48,19 @@ appstream-util validate-relax --nonet %{buildroot}%{_metainfodir}/org.xfce.%{nam
 
 %find_lang %{name}
 
+
 %files -f %{name}.lang
 %license COPYING
-%doc README TODO ChangeLog AUTHORS
+%doc TODO ChangeLog AUTHORS
 %{_bindir}/xfce4-appfinder
 %{_bindir}/xfrun4
 %{_datadir}/applications/xfce4-*.desktop
+%{_datadir}/icons/hicolor/*/apps/org.xfce.appfinder*
 %{_metainfodir}/org.xfce.%{name}.appdata.xml
 
 %changelog
+* Fri Jun 18 2021 zhanglin <lin.zhang@turbolinux.com.cn> - 4.16.0-1
+- Update to 4.16.0
+
 * Sun Jul 12 2020 Dillon Chen <dillon.chen@turbolinux.com.cn> - 4.14.0-1
 - Init package