Mid Penn Bancorp (MPB) 8-K Amendments to Articles of Incorporation or Bylaws

Exhibit 3.1

Amendment of Articles Effective February 26, 2009

New Article 13:

13. Any or all classes and series of shares, or any part thereof, may be represented by uncertificated shares to the extent determined by the Board of Directors, except that shares represented by a certificate that is issued and outstanding shall continue to be represented thereby until the certificate is surrendered to the Corporation.