Pro Mini 3.3v tollerance

Hi guys!
I have a 3.3v Arduino Pro Mini and i would like to connect to it a Xbee module. The problem is that i have some 5v sensors 2 of which are analog. What can i do? Are the Pro Mini pins 5v tollerant?
Thanks for help!

The voltage on input pins should not exceed Vcc. Use voltage dividers (2 resistors) to reduce higher input voltages.