Maurizio Arrivabene has shot down the latest Ferrari rumours.
The latest speculating points to McLaren's Eric Boullier as a possible replacement for under-fire Arrivabene.
Sebastian Vettel's future is also the subject of paddock murmurs, with some reports liniing him with a sensational switch back to Red Bull/
However, Arrivabene was more upbeat about the team's future, saying: "In the next races we will try new parts with regards to 2017".
"With (technical boss) Mattia Binotto, a fresh wind has come into our development," he said.
He also insisted that the team does not get distracted by the constant speculation.
"We focus on our work. Everything else is just attempts to destabilise us," he said. "But when you understand that, then you can deal with such rumours. Changes at Ferrari is just rubbish, and we leave it with those who spread it."
Bahrain International Circuit - Winter testing