England U-21 international Taylor signed a new four year deal earlier this week and has now been followed by former U-21 international Riggott who has also penned a new four year deal.
Gareth Southgate is looking for Riggott to be pushing for a full international call-up following an outstanding season for the 25-year-old.
Youngsters Adam Johnson, David Knight and Tom Craddock have also signed new contracts this summer.