- default => ['czerny.debian.org', 'clementi.debian.org', 'bm-bl1.debian.org', 'bm-bl2.debian.org', 'dijkstra.debian.org', 'luchesi.debian.org']
+ default => ['czerny.debian.org', 'clementi.debian.org', 'bm-bl1.debian.org', 'bm-bl2.debian.org', 'ubc-bl8.debian.org', 'ubc-bl4.debian.org']