The defender penned a one-year deal in June 2022, with the option of a second year at the club’s discretion.
Richardson joined the club following his release from Championship side Sunderland, having spent the majority of the 2021/22 season on loan with Vanarama National League North side Spennymoor Town.
The right-back made 27 league appearances for The Moors, and played the full 90 minutes in both fixtures against Gateshead.
Prior to his loan stint at Spennymoor, Richardson made 20 appearances for Sunderland U23s across two seasons and three appearances for the first team in the 2021/22 Papa John’s Trophy.
He has also made 33 National League appearances with Hartlepool United and Notts County, in addition to playing 11 games in League Two for the former.