Vcenter Migration Question 5.5 to 6.0 U2m to 6.0 U3

I currently have a 5.5 U3 two host cluster with Windows 2008 R2 as Vcenter. I plan on using the migration tool 6.0 U2m to migrate it to the appliance. My question is, after migrating Vcenter to 6.0 U2, can I then upgrade the appliance to 6.0 U3 and then continue on with the rest of the upgrade process? Or, is there a new migration iso for 6.0 U3m?

My current hardware only supports 6.0 U3.