Exhibit 1

JOINT FILING AGREEMENT

In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of a statement on Schedule 13G (including amendments thereto) with respect to the Common Stock, par value $0.0002 per share, of Heat Biologics, Inc., and further agree that this Joint Filing Agreement be included as an Exhibit to such joint filing. In evidence thereof, the undersigned hereby execute this Agreement.

Dated: November 30, 2018

Waqas Khatri

Ayrton Capital LLC

Alto Opportunity Master Fund, SPC - Segregated Master Portfolio B

By:	/s/ Waqas Khatri
	Waqas Khatri, for himself and as the Managing Member of the Investment Manager (for itself and on behalf of the Fund)