diff --git a/unbound.spec b/unbound.spec
index cb22169f17fe8d5b697e447f50b74120490f4f91..2cb559868e1977145d4c2293609643ce2b44869e 100644
--- a/unbound.spec
+++ b/unbound.spec
@@ -2,7 +2,7 @@
 
 Name:          unbound
 Version:       1.11.0
-Release:       6
+Release:       7
 Summary:       Unbound is a validating, recursive, caching DNS resolver
 License:       BSD
 Url:           https://nlnetlabs.nl/projects/unbound/about/
@@ -31,7 +31,6 @@ Patch6004:     backport-0002-CVE-2022-30698-and-CVE-2022-30699.patch
 
 BuildRequires: make flex swig pkgconfig systemd python-unversioned-command
 BuildRequires: libevent-devel expat-devel openssl-devel python3-devel
-BuildRequires: unbound-libs
 
 %{?systemd_requires}
 Requires:      %{name}-libs = %{version}-%{release}
@@ -121,8 +120,6 @@ install -p -m 0644 %{SOURCE11} $RPM_BUILD_ROOT%{_sysconfdir}/sysconfig/unbound
 install -p -m 0644 %{SOURCE12} $RPM_BUILD_ROOT%{_unitdir}/unbound-anchor.timer
 install -p -m 0644 %{SOURCE13} $RPM_BUILD_ROOT%{_unitdir}/unbound-anchor.service
 
-cp -a %{_libdir}/libunbound.so.2* %{buildroot}%{_libdir}
-
 
 %delete_la
 
@@ -233,6 +230,12 @@ popd
 %{_mandir}/man*
 
 %changelog
+* Mon Sep 05 2022 gaihuiying <eaglegai@163.com> - 1.11.0-7
+- Type:bugfix
+- CVE:NA
+- SUG:NA
+- DESC:delete useless files
+
 * Thu Aug 04 2022 yanglu<yanglu72@h-partners.com> - 1.11.0-6
 - Type:cves
 - CVE:CVE-2022-30698 CVE-2022-30699