If you want to take advantage of the latest JetBackup offering, here are the steps to perform.
Per the JetApps documentation located here:
Prepare the environment for JetApps:
yum install http://repo.jetlicense.com/centOS/jetapps-repo-latest.rpm yum clean all --enablerepo=jetapps* yum install jetapps --disablerepo=* --enablerepo=jetapps
Then run the following command to install JetBackup for cPanel:
jetapps --install jetbackup5-cpanel stable
If you are migrating from JetBackup 4, please read the following documentation and note that some of the destinations that were available previously on JetBackup 4 may not be available on JetBackup 5.
Destination updates for JetBackup 5: