diff --git a/unbound.spec b/unbound.spec
index 73557ce..43c1e00 100644
--- a/unbound.spec
+++ b/unbound.spec
@@ -21,8 +21,6 @@ Source11:      unbound.sysconfig
 Source12:      unbound-anchor.timer
 Source13:      unbound-anchor.service
 
-#Patch0001:     unbound-1.10.0-auth-callback.patch
-
 BuildRequires: make flex swig pkgconfig systemd python-unversioned-command
 BuildRequires: libevent-devel expat-devel openssl-devel python3-devel
 BuildRequires: unbound-libs
@@ -73,8 +71,6 @@ Package help includes includes man pages for unbound.
 
 pushd %{name}-%{version}
 
-#%patch0001 -p1
-
 cp -pr doc pythonmod libunbound ../
 popd
 
@@ -235,6 +231,12 @@ popd
 - SUG:NA
 - DESC:update unbound version to 1.11.0
 
+* Fri Jul 24 2020 zhangnaru <zhangnaru@huawei.com> - 1.7.3-15
+- Type:cves
+- ID:CVE-2020-12662 CVE-2020-12663
+- SUG:NA
+- DESC:fix CVE-2020-12662 CVE-2020-12663
+
 * Wed Feb 19 2020 hexiujun <hexiujun1@huawei.com> - 1.7.3-14
 - Type:enhancement
 - ID:NA
diff --git a/unbound.yaml b/unbound.yaml
deleted file mode 100644
index 7672e0e..0000000
--- a/unbound.yaml
+++ /dev/null
@@ -1,4 +0,0 @@
-version_control: github
-src_repo: NLnetLabs/unbound
-tag_prefix: release-
-seperator: .