430 ILCS 65
(c) If the Firearm Owner's Identification Card of a licensee under the Firearm Concealed Carry Act expires during the term of the licensee's concealed carry license, the Firearm Owner's Identification Card and the license remain valid and the licensee does not have to renew his or her Firearm Owner's Identification Card during the duration of the concealed carry license. Unless the Illinois State Police has reason to believe the licensee is no longer eligible for the card, the Illinois State Police may automatically renew the licensee's Firearm Owner's Identification Card and send a renewed Firearm Owner's Identification Card to the licensee.