Talks have taken place in Madrid and the 36 year old, who is currently out through injury, has had it confirmed that this season will be his last with the club.
It has been rumoured that cash is a bit tight and owners Venkys will be open to January offers.
"Michel won't be here next season," said Kean.
"If there is an opportunity for him to find another solution in this window that is something we would look at.
"(It is) out of respect for the player to give him the heads up that this will be his last season."