diff --git a/iproute.spec b/iproute.spec
index 7a6387e..2cddb7c 100644
--- a/iproute.spec
+++ b/iproute.spec
@@ -1,8 +1,8 @@
 #needsrootforbuild
 Name:		iproute
-Version:	6.1.0
+Version:	6.4.0
 Epoch:      1
-Release:	6
+Release:	1
 Summary:	Linux network configuration utilities
 License:	GPLv2+ and Public Domain
 URL:		https://kernel.org/pub/linux/utils/net/iproute2/
@@ -10,7 +10,6 @@ Source0:	https://mirrors.edge.kernel.org/pub/linux/utils/net/iproute2/iproute2-%
 
 Patch1:         bugfix-iproute2-3.10.0-fix-maddr-show.patch         
 Patch2:         bugfix-iproute2-change-proc-to-ipnetnsproc-which-is-private.patch
-Patch3:         backport-testsuite-fix-testsuite-build-failure-when-iproute-b.patch
 
 Patch9000:      feature-iproute-add-support-for-ipvlan-l2e-mode.patch
 Patch9001:      bugfix-iproute2-cancel-some-test-cases.patch
@@ -89,6 +88,12 @@ install -m 0644 lib/libnetlink.a %{buildroot}%{_libdir}/libnetlink.a
 %{_mandir}/*
 
 %changelog
+* Thu Jul 20 2023 gaoxingwang <gaoxingwang1@huawei.com> - 1:6.4.0-1
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:update to 6.4.0
+
 * Sat Feb 25 2023 jiangheng <jiangheng14@huawei.com> - 1:6.1.0-6
 - Type:bugfix
 - ID:NA
diff --git a/iproute2-6.1.0.tar.xz b/iproute2-6.1.0.tar.xz
deleted file mode 100644
index fd4cbd7..0000000
Binary files a/iproute2-6.1.0.tar.xz and /dev/null differ
diff --git a/iproute2-6.4.0.tar.xz b/iproute2-6.4.0.tar.xz
new file mode 100644
index 0000000..fe10a4e
Binary files /dev/null and b/iproute2-6.4.0.tar.xz differ