diff --git a/iproute.spec b/iproute.spec
index 2cddb7cf01d5d8a3a6a4b782690e4ab7c2637b99..bac5575427f7acfad5a0a2b377c3d10272c46552 100644
--- a/iproute.spec
+++ b/iproute.spec
@@ -1,6 +1,6 @@
 #needsrootforbuild
 Name:		iproute
-Version:	6.4.0
+Version:	6.6.0
 Epoch:      1
 Release:	1
 Summary:	Linux network configuration utilities
@@ -88,6 +88,12 @@ install -m 0644 lib/libnetlink.a %{buildroot}%{_libdir}/libnetlink.a
 %{_mandir}/*
 
 %changelog
+* Mon Feb 5 2024 liubo <liubo335@huawei.com> - 1:6.6.0-1
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:update to 6.6.0
+
 * Thu Jul 20 2023 gaoxingwang <gaoxingwang1@huawei.com> - 1:6.4.0-1
 - Type:bugfix
 - ID:NA
diff --git a/iproute2-6.4.0.tar.xz b/iproute2-6.4.0.tar.xz
deleted file mode 100644
index fe10a4ef8cd629a02da6f9b30a8de8009cee4f86..0000000000000000000000000000000000000000
Binary files a/iproute2-6.4.0.tar.xz and /dev/null differ
diff --git a/iproute2-6.6.0.tar.xz b/iproute2-6.6.0.tar.xz
new file mode 100644
index 0000000000000000000000000000000000000000..adafc4dbbcd6f0438a422345bdf1a97e70d31b5f
Binary files /dev/null and b/iproute2-6.6.0.tar.xz differ