Neb. Rev. Stat. § 60-553

Whenever any proof of financial responsibility, filed under the provisions of sections 60-501 to 60-569 , no longer fulfills the purposes for which required, the department shall, for the purpose of sections 60-501 to 60-569 , require other proof as required by sections 60-501 to 60-569 and shall suspend the license and registration or the nonresident's operating privilege pending the filing of such other proof.