'RHOBH' SPOILERS Season 6 Cast Kathy Hilton Joins Kyle Richards After Kim Gets Fired

With the cast of The Real Housewives of Beverly Hills very much in limbo, fans have been anxious to hear any news regarding season 6. Reports of Kim Richards getting fired from the series have been circling, with her sister Kyle Richards' future on the show still being debated, but it looks like Bravo wants to keep things in the family. The network is eyeing another one of the sisters to polish her diamonds for the show. That's right, Kathy Hilton has been allegedly in talks with the producers for a spot on the show.

Radar Online is reporting that the show has been trying to shake things up and they feel that having Kathy as a member of the cast will definitely do that.

"They've wanted to switch things up by trading the sister for their much more famous sister," an insider explained to the news site.

A photo posted by Kathy Hilton (@kathyhilton) on Apr 13, 2015 at 7:47pm PDT

The execs of the show have approached Paris and Nicky Hilton's mom to join the series, and she is rumored to have said yes. However, the one stipulation is that she can't tell her sisters about the casting news.

"The one rub is they told Kathy not to say anything to them," the insider explained. "So her sisters, like the rest of the cast, are in the dark about the new casting."

According to the Inquistr, Kathy is the one that originally got her sisters the gig after passing it up, but now she is taking it back since her sisters are both reportedly getting the boot.

"Execs initially wanted Kathy for the show years ago, but she passed," the source explained. "She ended up recommending her sisters who were clamoring to do it."