Can we convert 6.5.3 version of lotus domino(server ,admin,desginer,client) into 6.5.5

[hcl-bot]

Hi…we have the license for the 6.5.2… version software…

I found incremental for 6.5.2 into 6.5.3…

but not finding 6.5.4…

Can anybody help … how can i update V 6.5.3 to 6.5.5

thanks in advance