diff --git a/shadow.spec b/shadow.spec
index 14a0d18c0fb284efa88f9a30e2e7ad733a29a948..2405cf2be00ae656e023910bc43d3abe3a5897d2 100644
--- a/shadow.spec
+++ b/shadow.spec
@@ -1,6 +1,6 @@
 Name: shadow
 Version: 4.8.1
-Release: 5
+Release: 6
 Epoch: 2
 License: BSD and GPLv2+
 Summary: Tools for managing accounts and shadow password files
@@ -26,7 +26,7 @@ Patch9:  generate-mail-USER-with-the-proper-selinux-identity.patch
 Patch10: man-zh_CN-fix-typo.patch
 
 BuildRequires: gcc, libselinux-devel, audit-libs-devel, libsemanage-devel
-BuildRequires: libacl-devel, libattr-devel gdb
+BuildRequires: libacl-devel, libattr-devel
 BuildRequires: bison, flex, gnome-doc-utils, docbook-style-xsl, docbook-dtds
 BuildRequires: autoconf, automake, libtool, gettext-devel, itstool, pam-devel
 Requires: libselinux
@@ -170,6 +170,9 @@ done
 %{_mandir}/*/*
 
 %changelog
+* Mon Jul 26 2021 wangchen<wangchen137@huawei.com> - 2:4.8.1-6
+- delete unnecessary gdb from BuildRequires
+
 * Thu Apr 29 2021 Hugel<gengqihu1@huawei.com> - 2:4.8.1-5
 - shadow should depend on audit-libs