The Addicks slipped well off the promotion pace after Christmas and currently lie a lowly 13th ahead of Saturday's trip to Bristol Rovers.
Dyer has targeted maximum points from their final four games but says boss Chris Powell and the club are now planning for a promotion push next term.
"We want to win every game, we need to finish the season off well and then crack on next year," he said.
"The objective next season is to win promotion, it's as simple as that. Nothing more, nothing less.
"We know we need to strengthen with new players. We've got a picture in our heads now. We know what we need to do to push on and we want to start the next season well. The gaffer knows what he wants."
Source: PA
Source: PA