If "yo" brisket is dry, then "yo" ain't done cooking it yet more than likely. Biggest mistake most people make when cooking a brisket.
"Yo" forgive me for my puny attempt at humor and in reaction to OP's post.
Webber 22 1/2 OTG Gold, UDS, rusted out chimney, Red Lavatools Thermowand, Maverick ET 732, 1950 model wife. Walking cane to help me get around.