diff --git a/xfce4-notifyd-0.6.3.tar.bz2 b/xfce4-notifyd-0.6.3.tar.bz2
deleted file mode 100644
index 9b881cd156d1e48a40315be8b642e5db91920fc5..0000000000000000000000000000000000000000
Binary files a/xfce4-notifyd-0.6.3.tar.bz2 and /dev/null differ
diff --git a/xfce4-notifyd-0.6.4.tar.bz2 b/xfce4-notifyd-0.6.4.tar.bz2
new file mode 100644
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diff --git a/xfce4-notifyd.spec b/xfce4-notifyd.spec
index 6df608658b5e3b8abcb861e4422ec2037c683e7b..2b338137897cc333710724ff1c81b9ce8f3a2bde 100644
--- a/xfce4-notifyd.spec
+++ b/xfce4-notifyd.spec
@@ -2,7 +2,7 @@
 %global xfceversion 4.16
 
 Name:           xfce4-notifyd
-Version:        0.6.3
+Version:        0.6.4
 Release:        1
 Summary:        Simple, visually-appealing notification daemon for Xfce
 License:        GPLv2
@@ -25,6 +25,7 @@ BuildRequires:  systemd
 Requires:       dbus
 Requires:       hicolor-icon-theme
 Provides:       desktop-notification-daemon
+Obsoletes:      notification-daemon-xfce <= 0.3.7
 
 %description
 Xfce4-notifyd is a simple, visually-appealing notification daemon for Xfce 
@@ -68,6 +69,9 @@ find %{buildroot} -name '*.la' -exec rm -f {} ';'
 %{_sysconfdir}/xdg/autostart/%{name}.desktop
 
 %changelog
+* Mon Jan 02 2023 lin zhang <lin.zhang@turbolinux.com.cn> - 0.6.4-1
+- update to 0.6.4
+
 * Mon Jun 20 2022 zhanglin <lin.zhang@turbolinux.com.cn> - 0.6.3-1
 - Update to 0.6.3