Lazio president Claudio Lotito has offered new terms to Hernanes.
The Brazil midfielder has been linked with PSG this summer.
Lotito said: "At the end of the transfer market we'll see what is to be done. There is collaboration with the player and his representatives.
"We want to continue together and it seems to me the player is also open to this possibility. What if a crazy offer arrived? Nobody has knocked on my door for Hernanes.
"Besides, the objective is certainly not to get rid of Hernanes. Lazio do not sell the crown jewels."
