Issue Updating to MySQL 5.6 giving error

[RebootIT]

I am trying to update MySQL from 5.5 to 5.6 using this article:

https://support.plesk.com/hc/en-us/articles/213403429-How-to-upgrade-MySQL-5-5-to-5-6

When I am trying to install MYSQL packages, I am getting this error:

yum install mysql
Loaded plugins: fastestmirror, rhnplugin
This system is receiving updates from CLN.
Loading mirror speeds from cached hostfile
 * cloudlinux-x86_64-server-7: de-proxy.cl-mirror.net
Resolving Dependencies
--> Running transaction check
---> Package mariadb.x86_64 2:5.5.52-1.el7.cloudlinux will be obsoleted
--> Processing Dependency: mariadb(x86-64) = 2:5.5.52-1.el7.cloudlinux for package: 2:mariadb-server-5.5.52-1.el7.cloudlinux.x86_64
---> Package mysql-community-client.x86_64 0:5.6.35-2.el6 will be obsoleting
--> Processing Dependency: mysql-community-libs(x86-64) >= 5.6.10 for package: mysql-community-client-5.6.35-2.el6.x86_64
--> Running transaction check
---> Package mariadb-libs.x86_64 2:5.5.52-1.el7.cloudlinux will be obsoleted
---> Package mariadb-server.x86_64 2:5.5.52-1.el7.cloudlinux will be obsoleted
--> Processing Dependency: mariadb-server >= 5.0.60 for package: plesk-mysql-server-17.0.17-cos7.build1700161028.14.x86_64
--> Processing Dependency: mariadb-server >= 5.0.60 for package: plesk-mysql-server-17.0.17-cos7.build1700161028.14.x86_64
---> Package mysql-community-libs.x86_64 0:5.6.35-2.el6 will be obsoleting
--> Processing Dependency: mysql-community-common(x86-64) >= 5.6.10 for package: mysql-community-libs-5.6.35-2.el6.x86_64
---> Package mysql-community-server.x86_64 0:5.6.35-2.el6 will be obsoleting
--> Running transaction check
---> Package mariadb-server.x86_64 2:5.5.52-1.el7.cloudlinux will be obsoleted
--> Processing Dependency: mariadb-server >= 5.0.60 for package: plesk-mysql-server-17.0.17-cos7.build1700161028.14.x86_64
--> Processing Dependency: mariadb-server >= 5.0.60 for package: plesk-mysql-server-17.0.17-cos7.build1700161028.14.x86_64
---> Package mysql-community-common.x86_64 0:5.6.35-2.el6 will be installed
--> Finished Dependency Resolution
Error: Package: plesk-mysql-server-17.0.17-cos7.build1700161028.14.x86_64 (@PLESK_17_0_17-dist)
           Requires: mariadb-server >= 5.0.60
           Removing: 2:mariadb-server-5.5.52-1.el7.cloudlinux.x86_64 (@cloudlinux-x86_64-server-7)
               mariadb-server = 2:5.5.52-1.el7.cloudlinux
           Obsoleted By: mysql-community-server-5.6.35-2.el6.x86_64 (mysql56-community)
               Not found
           Available: 1:mariadb-server-5.5.37-1.el7_0.x86_64 (cloudlinux-x86_64-server-7)
               mariadb-server = 1:5.5.37-1.el7_0
           Available: 1:mariadb-server-5.5.40-1.1.el7.cloudlinux.x86_64 (cloudlinux-x86_64-server-7)
               mariadb-server = 1:5.5.40-1.1.el7.cloudlinux
           Available: 1:mariadb-server-5.5.40-2.1.el7.x86_64 (cloudlinux-x86_64-server-7)
               mariadb-server = 1:5.5.40-2.1.el7
           Available: 1:mariadb-server-5.5.41-2.el7_0.x86_64 (cloudlinux-x86_64-server-7)
               mariadb-server = 1:5.5.41-2.el7_0
           Available: 1:mariadb-server-5.5.41-2.1.el7_0.x86_64 (cloudlinux-x86_64-server-7)
               mariadb-server = 1:5.5.41-2.1.el7_0
           Available: 1:mariadb-server-5.5.44-2.el7.cloudlinux.x86_64 (cloudlinux-x86_64-server-7)
               mariadb-server = 1:5.5.44-2.el7.cloudlinux
           Available: 1:mariadb-server-5.5.47-1.el7_2.cloudlinux.2.x86_64 (cloudlinux-x86_64-server-7)
               mariadb-server = 1:5.5.47-1.el7_2.cloudlinux.2
           Available: 1:mariadb-server-5.5.50-1.el7_2.cloudlinux.2.x86_64 (cloudlinux-x86_64-server-7)
               mariadb-server = 1:5.5.50-1.el7_2.cloudlinux.2
 You could try using --skip-broken to work around the problem
 You could try running: rpm -Va --nofiles --nodigest