Travel / Travelling to Wroclaw from Bratislava ( safety advice needed ) [12]

Hello. I might be travelling from Bratislava to Wroclaw in september. I checked some trains but before taking a decision I am gathering some informations.

I have to change train in Katowice. But I read that the main station there is not a safe place. Also, I'm alone and I'm a girl of 20 years old.

I should arrive in Katowice around 4am and have to wait alone until 6am for the train that will bring me to Wroclaw. Unfortunately there's no other way because I have to be in Wroclaw on time for a concert.

I'm asking for some safety advice. I'm still deciding whether I should go.

Thank you ~