diff --git a/rpm.spec b/rpm.spec
index c520a9e161712aad4e2317f5b277228f09132e24..f90e098717ceb7972461468f580ea96502461f20 100644
--- a/rpm.spec
+++ b/rpm.spec
@@ -1,6 +1,6 @@
 Name:          rpm
 Version:       4.15.1
-Release:       20
+Release:       21
 Summary:       RPM Package Manager
 License:       GPLv2+
 URL:           http://www.rpm.org/
@@ -50,7 +50,7 @@ BuildRequires: zlib-devel libzstd-devel xz-devel bzip2-devel libarchive-devel im
 BuildRequires: dbus-devel fakechroot elfutils-devel elfutils-libelf-devel ima-evm-utils
 BuildRequires: lua-devel libcap-devel libacl-devel libselinux-devel file-devel gettext-devel ncurses-devel
 BuildRequires: system-rpm-config gdb dwz
-Requires:      coreutils popt curl zstd libcap gnupg2 crontabs logrotate libdb-utils %{name}-libs
+Requires:      coreutils popt curl zstd libcap gnupg2 crontabs logrotate libdb-utils
 Obsoletes:     %{name}-build-libs %{name}-sign-libs %{name}-sign %{name}-cron
 Provides:      %{name}-build-libs %{name}-sign-libs %{name}-sign %{name}-cron
 Obsoletes:     %{name}-plugin-selinux %{name}-plugin-syslog %{name}-plugin-systemd-inhibit %{name}-plugin-ima %{name}-plugin-prioreset
@@ -69,6 +69,7 @@ Summary:     Shared library of rpm 4.15
 
 %description libs
 Shared library of rpm 4.15.
+Requires:    %{name} = %{version}-%{release}
 
 %package build
 Summary:     Scripts and executable programs used to build packages
@@ -312,6 +313,12 @@ make check || (cat tests/rpmtests.log; exit 0)
 %{_mandir}/man1/gendiff.1*
 
 %changelog
+* Mon Jun 28 2021 shangyibin<shangyibin1@huawei.com> - 4.15.1-21
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:modify dependency
+
 * Mon May 24 2021 liudabo<liudabo1@huawei.com> - 4.15.1-20
 - Type:enhancement
 - ID:NA