diff --git a/memleax.spec b/memleax.spec
index bff142e640a8d658dcf789ed8ff0015e4213afd3..e25adad95cb42ae24f882fea8ce33151f05d335b 100644
--- a/memleax.spec
+++ b/memleax.spec
@@ -1,12 +1,12 @@
 Name:    memleax
 Version: 1.1.1
-Release: 4
+Release: 5
 Summary: Memory lead detection tool
 License: GPLv2
 URL: https://github.com/WuBingzheng/memleax
 Source0: https://github.com/WuBingzheng/memleax/archive/v%{version}.tar.gz#/memleax-%{version}.tar.gz
 
-BuildRequires: 	make libunwind-devel elfutils-devel gdb gcc
+BuildRequires: 	make libunwind-devel elfutils-devel gcc
 
 %description
 memleax debugs memory leak of a running process by attaching it.
@@ -46,6 +46,9 @@ make install DESTDIR="%{buildroot}"
 %{_mandir}/man1/%{name}.1*
 
 %changelog
+* Wed Aug 04 2021 chenyanpanHW <chenyanpan@huawei.com> - 1.1.1-5
+- DESC: delete BuildRequires gdb
+
 * Mon Jun 28 2021 wulei <wulei80@huawei.com> - 1.1.1-4
 - fix missing gcc