Neb. Rev. Stat. § 25-1073: Neb. Rev. Stat. § 25-1073

A party enjoined may, at any time before judgment, upon reasonable notice to the party who has obtained the injunction, move the court for additional security; and if it appears that the surety in the undertaking has removed from the state, or is insufficient, the court may vacate the injunction, unless in a reasonable time sufficient security be given.