Chaput, 25, has collected 15 points (8-7-15) in 20 games and ranks third in team scoring for Utica this year. He has appeared in 126 NHL career games and collected 17 points (6-11-17).
Demko, 21, ranks tied for seventh in the AHL for wins (8), 12th in save percentage (.920) and 14th in goals against average (2.50). Demko made his professional debut in 2016-17 and posted a record of 22-17-1.