diff --git a/centos.repo b/centos.repo
index aa93fc6..43c4d63 100755
--- a/centos.repo
+++ b/centos.repo
@@ -1,30 +1,30 @@
 #centos base packages
-[centos-base]
-name=CentOS-7 - Base
-baseurl=http://mirror.centos.org/centos/7/os/x86_64/
+[base]
+name=CentOS-$releasever - Base
+baseurl=https://vault.centos.org/7.9.2009/os/$basearch/
 gpgcheck=1
 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
+enabled=1
 
-#released updates
-[centos-updates]
-name=CentOS-7 - Updates
-baseurl=http://mirror.centos.org/centos/7/updates/x86_64/
+[updates]
+name=CentOS-$releasever - Updates
+baseurl=https://vault.centos.org/7.9.2009/updates/$basearch/
 gpgcheck=1
 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
+enabled=1
 
-#additional packages that may be useful
-[centos-extras]
+[extras]
 name=CentOS-$releasever - Extras
-baseurl=http://mirror.centos.org/centos/7/extras/x86_64/
+baseurl=https://vault.centos.org/7.9.2009/extras/$basearch/
 gpgcheck=1
 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
+enabled=1
 
-#additional packages that extend functionality of existing packages
 [centosplus]
-name=CentOS-7 - Plus
-baseurl=http://mirror.centos.org/centos/7/centosplus/x86_64/
+name=CentOS-$releasever - CentOSPlus
+baseurl=https://vault.centos.org/7.9.2009/centosplus/$basearch/
 gpgcheck=1
-enabled=0
 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
+enabled=0
 
-#
\ No newline at end of file
+#