 After his release by Dundee, Dyer re-signed with Brechin City for the third time.After three seasons at Glebe Park, Dyer signed a one-year deal with Dumbarton in May 2018 however was released from the club in May 2019 after making just 21 appearances - and not featuring after the start of January, joining Lowland League East Stirlingshire a month later.Dyer signed for his local club Drumchapel United at the end of April 2020.