diff --git a/bird-2.0.9-babel-iface.patch b/bird-2.0.9-babel-iface.patch
deleted file mode 100644
index 45be5ee..0000000
--- a/bird-2.0.9-babel-iface.patch
+++ /dev/null
@@ -1,25 +0,0 @@
-From 5b9df34e09da9091d19355fba8236d3c36e24660 Mon Sep 17 00:00:00 2001
-From: baizg1107 <preloyalwhite@163.com>
-Date: Fri, 13 May 2022 10:46:46 +0800
-Subject: [PATCH] bird 2.0.9 babel iface
-
----
- proto/babel/babel.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/proto/babel/babel.c b/proto/babel/babel.c
-index e43818f..174fc9e 100644
---- a/proto/babel/babel.c
-+++ b/proto/babel/babel.c
-@@ -1899,7 +1899,7 @@ babel_reconfigure_ifaces(struct babel_proto *p, struct babel_config *cf)
-     struct babel_iface *ifa = babel_find_iface(p, iface);
-     struct babel_iface_config *ic = (void *) iface_patt_find(&cf->iface_list, iface, NULL);
- 
--    if (ic && iface_is_valid(p, iface))
-+    if (ic && !iface_is_valid(p, iface))
-       ic = NULL;
- 
-     if (ifa && ic)
--- 
-2.27.0
-
diff --git a/bird-2.0.9.tar.gz b/bird-2.0.9.tar.gz
deleted file mode 100644
index 67505ca..0000000
Binary files a/bird-2.0.9.tar.gz and /dev/null differ
diff --git a/bird-2.13.1.tar.gz b/bird-2.13.1.tar.gz
new file mode 100644
index 0000000..90ce55e
Binary files /dev/null and b/bird-2.13.1.tar.gz differ
diff --git a/bird.service b/bird.service
index fa203c7..26bcb8a 100644
--- a/bird.service
+++ b/bird.service
@@ -5,8 +5,9 @@ After=network.target
 
 [Service]
 Type=simple
+ExecStartPre=/usr/sbin/bird -p
 ExecStart=/usr/sbin/bird -f -u bird -g bird
-ExecReload=/bin/kill -HUP $MAINPID
+ExecReload=/usr/sbin/birdc configure
 Restart=on-failure
 
 [Install]
diff --git a/bird.spec b/bird.spec
index 8919d22..0b0297a 100644
--- a/bird.spec
+++ b/bird.spec
@@ -1,6 +1,6 @@
 %global _hardened_build 1
 Name:                bird
-Version:             2.0.9
+Version:             2.13.1
 Release:             1
 Summary:             BIRD Internet Routing Daemon
 License:             GPLv2+
@@ -8,8 +8,6 @@ URL:                 https://bird.network.cz/
 Source0:             https://bird.network.cz/download/bird-%{version}.tar.gz
 Source1:             bird.service
 Source2:             bird.tmpfilesd
-#patch from upstream: https://gitlab.nic.cz/labs/bird/-/commit/fcb4dd0c831339c4374ace17d8f2ae6ebfeed279.diff
-Patch0:              bird-2.0.9-babel-iface.patch 
 BuildRequires:       flex bison ncurses-devel readline-devel sed gcc make libssh-devel systemd
 Requires(pre):       shadow-utils
 Obsoletes:           bird-sysvinit
@@ -41,8 +39,7 @@ powerful language for route filtering.
 %endif
 
 %prep
-%setup -q
-%patch0 -p1 -b .babel-iface
+%autosetup -p1
 
 %build
 %configure --runstatedir=%{_rundir}/bird
@@ -95,6 +92,9 @@ exit 0
 %endif
 
 %changelog
+* Thu Jul 13 2023 yaoxin <yao_xin001@hoperun.com> - 2.13.1-1
+- Update to 2.13.1
+
 * Fri May 13 2022 baizhonggui <baizhonggui@h-partners.com> - 2.0.9-1
 - update to 2.0.9