The 28-year-old has refused to rule out a move away from Lazio this summer amid reported interest from Paris Saint-Germain, Inter and AC Milan
The Brazilian midfielder was in stellar form for the capital club last term and has been widely linked with the likes of Inter, AC Milan and Paris Saint-Germain in recent months.
And the 28-year-old, who has been away from the Italian capital following his involvement in the Confederations Cup, has refused to rule out a transfer.
"I'll be going back to Lazio," he told Globo.
"Only time will tell what happens next. However, I will soon be returning to training with the Biancocelesti."
Hernanes joined the club in 2010 from Sao Paulo and has since become a key player for the Stadio Olimpico outift and a regular in the Brazil set-up.