A Problem with Skin!

[meincraftplayer]

Hi,

before i start excuse me for my bad English

i usually plays vanilla Minecraft ,

Today i was Playing Tekkit classic for the first time this year ,

it was normal ,but one thing :

i´ve got a new skin(it´s look very cool)

But in the Modpack from technic launcher there i´ve got my old skin.

I need help 

 

meincraftplayer

[Torezu]

Moved to the correct section for your benefit.