With the price of cocoa beans setting unprecedented records on the commodities market, it will certainly turn the gift of love into a bigger financial commitment than it once was. Turns out that if love is reputed to be eternal, a low price for cocoa, the essential ingredient in chocolate, is not.

Rising cocoa prices, driven by climate change, are reshaping Valentine’s Day chocolates. Extreme heat and erratic rainfall in West Africa are reducing cocoa yields, leading to higher costs and recipe changes.

If you’re about to head to the store to buy chocolates for your valentine, be prepared to shell out more than you did last year as candy makers continue to deal with the high cost of cocoa.