diff --git a/libupnp-1.14.17.tar.gz b/libupnp-1.14.17.tar.gz
deleted file mode 100644
index d52be9f..0000000
Binary files a/libupnp-1.14.17.tar.gz and /dev/null differ
diff --git a/libupnp-1.14.18.tar.gz b/libupnp-1.14.18.tar.gz
new file mode 100644
index 0000000..f2189aa
Binary files /dev/null and b/libupnp-1.14.18.tar.gz differ
diff --git a/libupnp.spec b/libupnp.spec
index a9f1c3a..04c760b 100644
--- a/libupnp.spec
+++ b/libupnp.spec
@@ -1,4 +1,4 @@
-Version:       1.14.17
+Version:       1.14.18
 Summary:       Universal Plug and Play (UPnP) SDK
 Name:          libupnp
 Release:       1
@@ -60,6 +60,9 @@ sed -i.rpath 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' libtool
 %{_libdir}/pkgconfig/libupnp.pc
 
 %changelog
+* Mon Jan 08 2024 peijiankang <peijiankang@kylinos.cn> - 1.14.18-1
+- update to upstream version 1.14.18
+
 * Fri Aug 04 2023 yajun<yajun@kylinos.cn> - 1.14.17-1
 - update to upstream version 1.14.17