diff --git a/generic-repos.spec b/generic-repos.spec
index 47c564792df7dfeccf0a0c1f1f8665af96d4db2f..263b87728c74bd404a8fce8c94bbd2f9a013f012 100644
--- a/generic-repos.spec
+++ b/generic-repos.spec
@@ -2,7 +2,7 @@
 
 Name:           %{vendor}-repos
 Version:        1.0
-Release:        3.0
+Release:        3.1
 Summary:        %{vendor} package repositories
 License:        Mulan PSL v2
 
@@ -46,6 +46,12 @@ install -m 644 %{_sourcedir}/generic.repo $RPM_BUILD_ROOT/etc/yum.repos.d/%{vend
 /etc/pki/rpm-gpg/
 
 %changelog
+* Thu Aug 12 2021 openEuler Buildteam <buildteam@openeuler.org> - 1.0-3.1
+- Type:NA
+- ID:NA
+- SUG:NA
+- DESC:delete unneeded GPG KEY and enable update repo
+
 * Thu Mar 4 2021 openEuler Buildteam <buildteam@openeuler.org> - 1.0-3.0
 - Type:NA
 - ID:NA
diff --git a/generic.repo b/generic.repo
index 5d0536b9a3df56f6c355cad5267483286ee74016..e936811f2965b58808a14c1741f4c7da97dec4e0 100644
--- a/generic.repo
+++ b/generic.repo
@@ -9,42 +9,42 @@
 
 [OS]
 name=OS
-baseurl=http://repo.openeuler.org/openEuler-20.03-LTS/OS/$basearch/
+baseurl=http://repo.openeuler.org/openEuler-21.09/OS/$basearch/
 enabled=1
 gpgcheck=1
-gpgkey=http://repo.openeuler.org/openEuler-20.03-LTS/OS/$basearch/RPM-GPG-KEY-openEuler
+gpgkey=http://repo.openeuler.org/openEuler-21.09/OS/$basearch/RPM-GPG-KEY-openEuler
 
 [everything]
 name=everything
-baseurl=http://repo.openeuler.org/openEuler-20.03-LTS/everything/$basearch/
+baseurl=http://repo.openeuler.org/openEuler-21.09/everything/$basearch/
 enabled=1
 gpgcheck=1
-gpgkey=http://repo.openeuler.org/openEuler-20.03-LTS/everything/$basearch/RPM-GPG-KEY-openEuler
+gpgkey=http://repo.openeuler.org/openEuler-21.09/everything/$basearch/RPM-GPG-KEY-openEuler
 
 [EPOL]
 name=EPOL
-baseurl=http://repo.openeuler.org/openEuler-20.03-LTS/EPOL/$basearch/
+baseurl=http://repo.openeuler.org/openEuler-21.09/EPOL/$basearch/
 enabled=1
 gpgcheck=1
-gpgkey=http://repo.openeuler.org/openEuler-20.03-LTS/OS/$basearch/RPM-GPG-KEY-openEuler
+gpgkey=http://repo.openeuler.org/openEuler-21.09/OS/$basearch/RPM-GPG-KEY-openEuler
 
 [debuginfo]
 name=debuginfo
-baseurl=http://repo.openeuler.org/openEuler-20.03-LTS/debuginfo/$basearch/
+baseurl=http://repo.openeuler.org/openEuler-21.09/debuginfo/$basearch/
 enabled=1
 gpgcheck=1
-gpgkey=http://repo.openeuler.org/openEuler-20.03-LTS/debuginfo/$basearch/RPM-GPG-KEY-openEuler
+gpgkey=http://repo.openeuler.org/openEuler-21.09/debuginfo/$basearch/RPM-GPG-KEY-openEuler
 
 [source]
 name=source
-baseurl=http://repo.openeuler.org/openEuler-20.03-LTS/source/
+baseurl=http://repo.openeuler.org/openEuler-21.09/source/
 enabled=1
 gpgcheck=1
-gpgkey=http://repo.openeuler.org/openEuler-20.03-LTS/source/RPM-GPG-KEY-openEuler
+gpgkey=http://repo.openeuler.org/openEuler-21.09/source/RPM-GPG-KEY-openEuler
 
 [update]
 name=update
-baseurl=http://repo.openeuler.org/openEuler-20.03-LTS/update/$basearch/
+baseurl=http://repo.openeuler.org/openEuler-21.09/update/$basearch/
 enabled=1
 gpgcheck=1
-gpgkey=http://repo.openeuler.org/openEuler-20.03-LTS/OS/$basearch/RPM-GPG-KEY-openEuler
+gpgkey=http://repo.openeuler.org/openEuler-21.09/OS/$basearch/RPM-GPG-KEY-openEuler