Not if it a good "keeping" wine and is looked after (racked) properly. It should improve rather than loose quality.
Many people say Oysters pair well with Champagne or Shortbread.
champagne
Champagne is a fizzy wine from France
Champagne is a sparkling wine
La champagne means "the champagne" (wine).
Champagne is a sparkling wine made in the Champagne region of France. When spelled with a lower case "c," it is the generic term for any sparkling wine.
Good marketing created the impression that champagne is elegant wine. In fact, many people prefer still Chardonnay wine.
SPARKLING WINE
Champagne is a type of wine.
The Esperanto words for champagne and sparkling wine ĉampano and ŝaŭma vino.
We celebrated our anniversary with a bottle of champagne.
Champagne shippers are cases that allow Champagne/wine to be shipped at a cool temperature while also incasing the bottles to prevent breakage. If a Champagne/wine gets too warm during transit it can cause the wine to ferment again resulting in a sour (vinegar like) wine. You should be able to find Champagne shippers at most larger wine & beverage shops, online and through your favorite wine shops and wineries.