 After a successful loan spell, Rybalka returned to Dynamo for the 2014-15 season.New team manager Serhiy Rebrov put a lot more trust in him than did Dynamo's previous managers Yuri Syomin and Oleh Blokhin, by making him a permanent fixture in midfield.On 17 May 2015, in a 1-0 Ukrainian Premier League victory against Dnipro, Rybalka assisted on what became the title-clinching goal by Domagoj Vida.