Are you sure about that?
The pope, more than anyone else as the pastor of the universal church, is bound to serve the truth, Burke said. The pope is not free to change the churchs teachings with regard to the immorality of homosexual acts or the insolubility of marriage or any other doctrine of the faith.
http://rorate-caeli.blogspot.com/2014/10/burke-confirms-yes-pope-has-demoted-me.html
Pope Francis himself has reiterated this on several occasions. But many are not listening.