Firefly Music Festival has announced dates for its 2021 edition. The Dover, Del. festival will occur on Sept. 23 through Sept. 26.

The event typically takes place in June; the 2020 edition was set for June 18-21 and set to be headlined by Rage Against The Machine, Khalid, Blink-182 and Billie Eilish. The festival opted to cancel in March of last year as the pandemic began to rage across the United States.

In their cancellation note, the organizers noted that they hoped to put on the festival in June of 2021. However, given the current state of COVID-19, they elected to push it back further into September.

No information on the lineup or tickets was shared when the festival announced dates. Stay tuned for updates.