AC Milan have also been linked with the midfield prospect, but his representative Giuseppe Riso previously revealed that his client favours a move to the Premier League.
"They're eligible teams," Riso told RMC Sport.
"Jankto is an important profile, we decided with the Pozzos not to talk about it in January to let him grow and mature. Milan and Arsenal are attentive to youngsters, we'll definitely talk with them."
Jankto has racked up five goals and six assists for Udinese this season.