Since then, both Indiana Jones and the Last Crusade and Indiana Jones and the Kingdom of the Crystal Skull have carried PG-13 ratings, and there’s very little reason to doubt that Indiana Jones 5 will also receive this distinction.
It’s unlikely that Steven Spielberg should tone the series back down to PG, especially by modern standards, and there’s very, very little reason to believe that Indiana Jones 5 will be released under Disney with an R rating.
Therefore, it’s more likely than not that Indiana Jones 5 — whenever it makes it way onto the screen — will promptly receive another PG-13 rating for the franchise.