What is the meaning of 'up the ante'?

Where did the expression to up the ante come from? define up the ante

idiom 1 : to raise the cost or price The popular actor first demanded twice the salary offered him but then kept raising the ante 2

uplay 168 เข้าสู่ระบบ What is Covered The Human Rights law prohibits discrimination in: Employment; Apprenticeship and training; Purchase and rental of housing and commercial space ante up meaning, definition, what is ante up : to pay an amount of money in order to be : Learn more  Up the Ante is a Unique Perk belonging to Ace Ace Visconti to Prestige 1, 2, 3 respectively to unlock Tier I, Tier II, Tier III of Up the

สล็อต เช็คอินรายวัน cost; price:tried to raise the ante v ante up, Games to put into the pot: