diff --git a/keyutils.spec b/keyutils.spec
index 62d25ba6e2e4f09969abe71d3c75b64fae4de44c..d4a79cde425114c7115d4dc8ee201be6489530d8 100644
--- a/keyutils.spec
+++ b/keyutils.spec
@@ -1,6 +1,6 @@
 Name:    keyutils
 Version: 1.6.3
-Release: 3
+Release: 4
 Summary: Utilities of Linux Key Management
 License: GPLv2+ and LGPLv2+
 
@@ -9,7 +9,7 @@ Source0: https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/keyutils.git/s
 
 Patch9000: bugfix-fix-argv-string-out-of-bounds.patch
 
-BuildRequires: gcc gcc-c++ gdb
+BuildRequires: gcc gcc-c++
 BuildRequires: glibc-kernheaders >= 2.4-9.1.92
 Requires: %{name}-libs = %{version}-%{release}
 
@@ -96,6 +96,9 @@ make \
 %{_mandir}/man*/*
 
 %changelog
+* Wed Aug 04 2021 chenyanpanHW <chenyanpan@huawei.com> - 1.6.3-4
+- DESC: delete BuildRequires gdb
+
 * Thu Jun 3 2021 steven <steven_ygui@163.com> - 1.6.3-3
 - add build require of gcc-c++