diff --git a/xfce4-dev-tools-4.14.0.tar.bz2 b/xfce4-dev-tools-4.14.0.tar.bz2
deleted file mode 100644
index 11b93b3..0000000
Binary files a/xfce4-dev-tools-4.14.0.tar.bz2 and /dev/null differ
diff --git a/xfce4-dev-tools-4.16.0.tar.bz2 b/xfce4-dev-tools-4.16.0.tar.bz2
new file mode 100644
index 0000000..a13e10b
Binary files /dev/null and b/xfce4-dev-tools-4.16.0.tar.bz2 differ
diff --git a/xfce4-dev-tools.spec b/xfce4-dev-tools.spec
index 511c4e9..812e8f8 100644
--- a/xfce4-dev-tools.spec
+++ b/xfce4-dev-tools.spec
@@ -1,55 +1,61 @@
-%global xfceversion 4.14
+%global xfceversion 4.16
+
 Name:           xfce4-dev-tools
-Version:        4.14.0
-Release:        2
+Version:        4.16.0
+Release:        1
 Summary:        Xfce developer tools
+
 License:        GPLv2+
-#Group:          Development/Libraries
 URL:            http://xfce.org/~benny/projects/xfce4-dev-tools/
+#VCS git:git://git.xfce.org/xfce/xfce4-dev-tools
 Source0:        http://archive.xfce.org/src/xfce/xfce4-dev-tools/%{xfceversion}/%{name}-%{version}.tar.bz2
-BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
-#BuildArch:      noarch
+
 BuildRequires:  gettext-devel
-BuildRequires:  glib2-devel
 BuildRequires:  gtk-doc
-BuildRequires:  intltool
 BuildRequires:  libtool
+BuildRequires:  intltool
 BuildRequires:  make
+BuildRequires:  glib2-devel
 Requires:       autoconf
 Requires:       automake
-Requires:       intltool
 Requires:       gawk
 Requires:       git
 Requires:       glib2-devel
 Requires:       grep
 Requires:       gtk-doc
+Requires:       intltool
 
 %description
-xfce4-dev-tools provide an easy way to handle the setup and maintenance of a
-projects build framework. It's required to build Xfce applications from git.
+This package contains common tools required by Xfce developers and people
+that want to build Xfce from SVN.
 
 %prep
 %setup -q
 
 %build
 %configure
-make %{?_smp_mflags}
+%make_build
 
 %install
-rm -rf $RPM_BUILD_ROOT
-make install DESTDIR=$RPM_BUILD_ROOT mandir=%{_mandir} INSTALL='install -p'
+%make_install
 
-mkdir $RPM_BUILD_ROOT%{_datadir}/aclocal/
-install -p -m 644 m4macros/xdt*.m4 $RPM_BUILD_ROOT%{_datadir}/aclocal/ 
 
 %files
-%doc AUTHORS COPYING ChangeLog HACKING NEWS README
+%license COPYING
+%doc AUTHORS ChangeLog HACKING NEWS
+%{_bindir}/xfce-build
+%{_bindir}/xfce-do-release
+%{_bindir}/xfce-get-release-notes
+%{_bindir}/xfce-get-translations
+%{_bindir}/xfce-update-news
 %{_bindir}/xdt-autogen
 %{_bindir}/xdt-csource
-%dir %{_datadir}/xfce4/
-%{_datadir}/xfce4/dev-tools/
 %{_datadir}/aclocal/*
+%{_mandir}/man1/xdt-csource.1.gz
 
 %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