Wyo. Stat. Ann. § 33-45-109

The board shall prescribe the form and expiration date of licenses. Licenses may be renewed by submitting the required application for renewal and fee to the board before the license expiration date. If a license is allowed to expire, the license may be renewed within a period of ninety (90) days after the expiration date upon payment of the renewal fee. A license which is not renewed within the ninety (90) day period may be reinstated upon payment of all fees due, including a reinstatement fee as established by the board. A license which has not been renewed is not valid. No reinstatement of a license may be granted more than five (5) years after its expiration.