diff --git a/libslirp-4.6.1.tar.xz b/libslirp-4.6.1.tar.xz
deleted file mode 100644
index bfd82c6e7f1586cee02d89967a604114838af888..0000000000000000000000000000000000000000
Binary files a/libslirp-4.6.1.tar.xz and /dev/null differ
diff --git a/libslirp-4.7.0.tar.xz b/libslirp-4.7.0.tar.xz
new file mode 100644
index 0000000000000000000000000000000000000000..2657c400e6960efa790a2b8ac85549ff90faa8a3
Binary files /dev/null and b/libslirp-4.7.0.tar.xz differ
diff --git a/libslirp.spec b/libslirp.spec
index 7864c3cb7237b956987d3e9f4093a31d2a8daf26..025c46bc298fbe5111a043b47f2e9f7575d10c1a 100644
--- a/libslirp.spec
+++ b/libslirp.spec
@@ -1,5 +1,5 @@
 Name:           libslirp
-Version:        4.6.1
+Version:        4.7.0
 Release:        1
 Summary:        A general purpose TCP-IP emulator
 
@@ -46,6 +46,9 @@ developing applications that use libslirp.
 %{_libdir}/pkgconfig/slirp.pc
 
 %changelog
+* Tue Nov 08 2022 duyiwei <duyiwei@kylinos.cn> - 4.7.0-1
+- upgrade version to 4.7.0
+
 * Tue Jun 07 2022 duyiwei <duyiwei@kylinos.cn> - 4.6.1-1
 - upgrade to 4.6.1 and fix CVE-2021-3952/3953/3954