The 19-year-old enjoyed a loan stint at Northern Premier League Premier Division outfit Grantham Town during the first half of this term, where he appeared 20 times.
Shrimpton was on loan at Northern Premier League Division One South East side Frickley Athletic in 2020-21 and impressed in his eight appearances.
He made his senior debut for the Iron in the Papa John's Trophy against Manchester City Under-21s in August.
