diff --git a/xfce4-diskperf-plugin-2.6.2.tar.bz2 b/xfce4-diskperf-plugin-2.6.2.tar.bz2
deleted file mode 100644
index e52356b..0000000
Binary files a/xfce4-diskperf-plugin-2.6.2.tar.bz2 and /dev/null differ
diff --git a/xfce4-diskperf-plugin-2.6.3.tar.bz2 b/xfce4-diskperf-plugin-2.6.3.tar.bz2
new file mode 100644
index 0000000..9453699
Binary files /dev/null and b/xfce4-diskperf-plugin-2.6.3.tar.bz2 differ
diff --git a/xfce4-diskperf-plugin.spec b/xfce4-diskperf-plugin.spec
index 26bb234..60d753d 100644
--- a/xfce4-diskperf-plugin.spec
+++ b/xfce4-diskperf-plugin.spec
@@ -1,21 +1,22 @@
-%global xfceversion 4.14
+%global minorversion 2.6
+%global xfceversion 4.16
 %global _hardened_build 1
 
 Name:           xfce4-diskperf-plugin
-Version:        2.6.2
+Version:        2.6.3
 Release:        1
 Summary:        Disk performance plugin for the Xfce panel
 License:        BSD
-#Group:          Development/Libraries
 URL:            http://goodies.xfce.org/panel-plugins/{%name}
-Source0:        http://archive.xfce.org/src/panel-plugins/%{name}/2.6/%{name}-%{version}.tar.bz2
+Source0:        http://archive.xfce.org/src/panel-plugins/%{name}/%{minorversion}/%{name}-%{version}.tar.bz2
+
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
-#BuildArch:      noarch
 BuildRequires:  gcc-c++
 BuildRequires:  libxfce4ui-devel >= %{xfceversion}
 BuildRequires:  xfce4-panel-devel >= %{xfceversion}
 BuildRequires:  gettext
 BuildRequires:  intltool
+
 Requires:       xfce4-panel >= %{xfceversion}
 
 %description
@@ -43,11 +44,14 @@ chmod -c +x %{buildroot}%{_libdir}/xfce4/panel/plugins/*.so
 
 
 %files -f %{name}.lang
-%doc AUTHORS ChangeLog NEWS README
+%doc AUTHORS ChangeLog NEWS
 %license COPYING
 %{_libdir}/xfce4/panel/plugins/*.so
 %{_datadir}/xfce4/panel/plugins/*.desktop
 
 %changelog
+* Fri Jun 18 2021 zhanglin <lin.zhang@turbolinux.com.cn> - 2.6.3-1
+- Update to 2.6.3
+
 * Tue Jul 14 2020 Dillon Chen <dillon.chen@turbolinux.com.cn> - 2.6.2-1
 - Init package