I am considering applying for a tenure-track faculty appointment at the assistant professor level. The call for applications requests contact information for five references. In the past eight or so years, I have had two bosses (my PhD advisor and postdoc mentor) who will surely provide stellar recommendations. Beyond that, I haven't worked with many people who would know about my research or who have worked with me in a professional capacity. I can likely come up with two people whom I have worked with as additional points of contact (the lab supervisor from my grad group and a fellow postdoc at my current place of work), though their recommendations would not carry much weight. Furthermore, I cannot come up with a fifth reference aside from begging a former committee member whom I haven't had contact with for 2+ years and who likely won't remember me let alone details of my research. What would you do in this situation?