diff --git a/bluez.spec b/bluez.spec
index 69c0814ca7d9ddd7dab7ff2d2cdfa7748420df9e..102d1316c58898f47f21deb1771af498774247cc 100644
--- a/bluez.spec
+++ b/bluez.spec
@@ -1,7 +1,7 @@
 Name:             bluez
 Summary:          Bluetooth utilities
 Version:          5.84
-Release:          1
+Release:          2
 License:          GPL-2.0-or-later
 URL:              https://www.bluez.org/
 Source0:          https://www.kernel.org/pub/linux/bluetooth/bluez-%{version}.tar.xz
@@ -32,6 +32,7 @@ BuildRequires: python3-docutils python3-pygments
 Requires:         dbus >= 1.10
 Requires:         %{name}-libs = %{version}-%{release}
 %{?systemd_requires}
+Requires(post):   systemd-udev
 Provides:         bluez-hid2hci = %{version}-%{release} 
 Provides:	  bluez-obexd = %{version}-%{release}
 Provides:  	  bluez-mesh = %{version}-%{release}
@@ -183,6 +184,10 @@ install -D -p -m0755 %{S:4} ${RPM_BUILD_ROOT}/%{_libexecdir}/bluetooth/
 %{_mandir}/man7/*
 
 %changelog
+<<<<<<< HEAD
+* Wed Oct 15 2025 changtao <changtao@kylinos.cn> - 5.84-2
+- modify spec file for %post error when yum update include systemd and bluez
+
 * Sat Sep 20 2025 Funda Wang <fundawang@yeah.net> - 5.84-1
 - update to 5.84