The squad fly out to Belgrade later today.
The Republic of Ireland squad will train in Manchester this morning before they fly out to Serbia ahead of Wednesday's opening World Cup qualifier in Belgrade.
Stephen Kenny has called up Blackburn defender Darragh Lenihan and West Ham midfielder Conor Coventry after four more players were ruled out.
Caoimhin Kelleher, Conor Hourihane, Kevin Long and Callum O'Dowda will all miss the games against Serbia, Luxembourg and Qatar.
Callum Robinson is hoping for a start in Belgrade despite a lack of game time with his club West Brom: