For the extension Akeeba Backup Core package version 8.3.3 is available, but it requires at least PHP version 7.2 while your system only has 5.5.38

For the extension Akeeba Backup Core package version 7.4.0.1 is available, but it requires at least PHP version 7.1 while your system only has 5.5.38

For the extension Akeeba Backup Core package version 7.1.4 is available, but it requires at least PHP version 5.6 while your system only has 5.5.38

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