diff --git a/kiran-cc-daemon.spec b/kiran-cc-daemon.spec
index 296bd7026c3d01a3ddede568ae6deb739023e275..c9559df58cd7167f4842042836a5b480de430091 100644
--- a/kiran-cc-daemon.spec
+++ b/kiran-cc-daemon.spec
@@ -1,6 +1,6 @@
 Name: 		kiran-cc-daemon
 Version:	2.5.1
-Release:	25
+Release:	26
 Summary:	DBus daemon for Kiran Desktop
 
 License:	MulanPSL-2.0
@@ -67,7 +67,13 @@ DBus daemon for Kiran Desktop
 %package -n kiran-system-daemon
 Summary:    System DBus daemon for Kiran Desktop
 Requires:   systemd
+
+%if 0%{?rhel} > 7 || 0%{?openEuler}
 Requires:   dbus-daemon
+%else
+Requires:   dbus
+%endif
+
 Requires:   polkit
 Requires:   kiran-cc-daemon-common
 Requires:   util-linux
@@ -90,7 +96,13 @@ System DBus daemon for Kiran Desktop
 
 %package -n kiran-session-daemon
 Summary:    Session DBus daemon for Kiran Desktop
+
+%if 0%{?rhel} > 7 || 0%{?openEuler}
 Requires:   dbus-daemon
+%else
+Requires:   dbus
+%endif
+
 Requires:   kiran-session-manager
 Requires:   xorg-x11-server-utils
 Requires:   kiran-cc-daemon-common
@@ -198,6 +210,9 @@ glib-compile-schemas /usr/share/glib-2.0/schemas &> /dev/nulls || :
 %{_libdir}/pkgconfig/kiran-cc-daemon.pc
 
 %changelog
+* Mon Sep 11 2023 longcheng <longcheng@kylinsec.com.cn> - 2.5.1-26
+- KYOS-B: change BuildRequires in redhat 7 (#14460) 
+
 * Wed Sep 06 2023 meizhigang <meizhigang@kylinsec.com.cn> - 2.5.1-25
 - KYOS-B: Fix to get pci info for multiple device subclass