The Burnley manager brought in several new faces in the summer, including the likes of George Boyd and Nathaniel Chalobah, and he has warned his players that none of them is guaranteed a spot in the team.
"I'm happy with the business we've done as it rounds off the group of in a nice way," Dyche, who has suggested that Chalobah could be forced to wait for his debut, told reporters.
"There's no safety net for players about their shirt and we've demands all over now. Players know they have to perform."
Burnley meet Crystal Palace at Selhurst Park on Saturday afternoon.