different version of jars in play framework project

i am trying to add latest version of bouncycastle in my play framework project.

"org.bouncycastle" % "bcprov-jdk15on" % "1.57"

but its seems like that activator already has old version of jar. enter image description here

so thats why below line of code not working

org.bouncycastle.crypto.generators.OpenBSDBCrypt.checkPassword(hashedPassword, password.toCharArray());

how to force play framework activator use latest jar