diff --git a/obs-server.spec b/obs-server.spec
index 5b74f7bc42c591ed0594851dd93a841f57bc25e5..dd4812190e88c8a2e7d7caf1456b11da145da368 100644
--- a/obs-server.spec
+++ b/obs-server.spec
@@ -5,7 +5,7 @@
 
 Name:           obs-server
 Version:        2.10.1
-Release:        lp151.23.9
+Release:        lp151.23.10
 Summary:        The Open Build Service -- Server Component
 License:        GPL-2.0-only or GPL-3.0-only
 URL:            http://www.openbuildservice.org
@@ -17,6 +17,7 @@ Patch2:		0002-CVE-2020-8020.patch
 Patch3:		0003-CVE-2020-8021.patch
 Patch4:         0004-remove-systemV-method.patch
 Patch5:         0005-obsscheduler-stop.patch
+Patch6:         obs_project_update-should-tell-the-usage-but-not-hung-still.patch
 BuildArch:      noarch
 
 BuildRequires:  python-devel, /usr/bin/xmllint, openssl, perl-BSSolv, perl-Compress-Zlib, xz
@@ -486,6 +487,9 @@ usermod -a -G docker obsservicerun
 %{_sbindir}/rcobsstoragesetup
 
 %changelog
+* Thu 17 Jun 2021 sunguoshuai <sunguoshuai@huawei.com> - 2.10.1-lp151.23.10
+- obs_project_update should tell the usage but not hung still.
+
 * Thu Jun 17 2021 caodongxia <caodongxia@huawei.com> - 2.10.1-lp151.23.9
 - Fix obsworker and obsscheduler.
 
diff --git a/obs_project_update-should-tell-the-usage-but-not-hung-still.patch b/obs_project_update-should-tell-the-usage-but-not-hung-still.patch
new file mode 100644
index 0000000000000000000000000000000000000000..b3716d0e7a55fec80290bf3a741d007b4c535da1
--- /dev/null
+++ b/obs_project_update-should-tell-the-usage-but-not-hung-still.patch
@@ -0,0 +1,27 @@
+From 29a123a92e31dbdc137e94428323c75d7a0c215b Mon Sep 17 00:00:00 2001
+From: si-gui <sunguoshuai@huawei.com>
+Date: Thu, 17 Jun 2021 16:34:05 +0800
+Subject: [PATCH] obs_project_update should tell the usage but not hung still
+
+---
+ dist/obs_project_update | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/dist/obs_project_update b/dist/obs_project_update
+index 07c8233..1da43ce 100755
+--- a/dist/obs_project_update
++++ b/dist/obs_project_update
+@@ -17,6 +17,10 @@
+ # $ echo "kiwi deb" | obs_project_update -u https://api.opensuse.org OBS:Server:2.4 https://api.yourdomain.ext OBS:Server:2.4
+ #
+ usage="usage:  $0 {-e | -u} <source obs> <source project> <target obs> <target project> [listfile]"
++if [ $# -lt 5 ];then
++	echo $usage
++	exit 1
++fi
+ 
+ srcexpand='-e'
+ dstexpand='-u'
+-- 
+2.30.0
+