diff --git a/linux-sgx.spec b/linux-sgx.spec
index 98b2027014c4721a3a0d7730ea809233001e32d2..95fd77e89e527ac21e9061c6af44e4fcd8dae2ad 100644
--- a/linux-sgx.spec
+++ b/linux-sgx.spec
@@ -1,6 +1,6 @@
 Name:           linux-sgx
 Version:        2.15.1
-Release:        8
+Release:        9
 Summary:        Intel(R) Software Guard Extensions for Linux* OS
 ExclusiveArch:	x86_64
 License:        BSD-3-Clause
@@ -1032,6 +1032,9 @@ fi
 %files -n libsgx-headers -f %{LINUX_INSTALLER_RPM_DIR}/libsgx-headers/build/list-libsgx-headers
 
 %changelog
+* Thu Feb 02 2023 wangyu <wangyu283@huawei.com> - 2.15.1-9
+- The postun script should distinguish uninstall and upgrade scenarios
+
 * Sat Sep 24 2022 wangyu <wangyu283@huawei.com> - 2.15.1-8
 - The postun script should distinguish uninstall and upgrade scenarios