Update PU9 from 9.0.1 to 9.0.5, Do I need to update syracuse also ?

SOLVED

Hi there,

I have freshly installed PU9, now I want to update to patch 4 and for that I am doing step-by-step in order from 9.0.1 to 9.0.5, applying the updates from the UPDATE function.

After these should I need to update SYRACUSE also ? OR anything more I need to do ? If Yes, please tell me how & from where 

Regards,

Mohammed Rafiuddin