There has been no confirmation that Marvel intends to recast the character of Wolverine in the near future, but it's ...

These mutants have all been recast previously on the big screen, but Wolverine was the exception as Jackman continued to reprise his role as the one constant in the mutant world. However ...

even if Wolverine himself is in play as a grizzled veteran, perhaps from another universe living through the whole mutant saga already. I don’t see a way Jackman is recast after this.