Hollywood actor Tom Cruise and wife Katie Holmes are reportedly renegotiating their marriage contract.

According to US magazine Star, the couple’s contract will expire this month on their third wedding anniversary, and Holmes is said to be increasing her demands on everything from her clothing allowance to her negotiated fee for providing a sibling for the couple’s daughter, Suri.

According to Woman's Day, the 30-year-old actress has called in her lawyer father to help with her demands for an extra 500,000 dollars for supporting Cruise's chosen religion, Scientology, reports The Sydney Morning Herald.

She’s also demanding an increase in her annual clothing allowance from 750,000 dollars to 2 million dollars.

Holmes has also asked for a role in the next ‘Mission: Impossible film’.

Famous magazine has reported that Holmes received 3-million-dollar bonus from Cruise when she gave birth to Suri.

And now wants more children and ''''increased the additional offspring offer as an incentive for Katie to get pregnant again".

Cruise is apparently ready to pay up to 5.5 million dollars to Holmes to fall pregnant, with a 2 million dollars bonus if she conceives by 2011.

However, according to the mag, Holmes wants at least 11 million dollars if she gives birth and 5.5 million dollars if she tries and fails.