If you get this error while running yum update

--> Finished Dependency Resolution
Error: Package: psa-mail-driver-common-17.0.17-cos7.build1700161124.17.x86_64 (@PLESK_17_0_17-dist)
           Requires: libopendkim.so.10()(64bit)
           Removing: libopendkim-2.10.3-7.el7.x86_64 (@epel)
               libopendkim.so.10()(64bit)
           Updated By: libopendkim-2.11.0-0.1.el7.x86_64 (epel)
              ~libopendkim.so.11()(64bit)
 You could try using --skip-broken to work around the problem
 You could try running: rpm -Va --nofiles --nodigest

Just run

$ plesk installer --select-release-current --reinstall-patch --upgrade-installed-components
$ yum update

And you are all set