packetgen.gemspec in packetgen-2.5.0 vs packetgen.gemspec in packetgen-2.5.1

@@ -22,10 +22,10 @@
   spec.require_paths = ['lib']
 
   spec.required_ruby_version = '>= 2.2.0'
 
   spec.add_dependency 'pcaprub', '~>0.12.4'
-  spec.add_dependency 'network_interface'
+  spec.add_dependency 'interfacez', '~>1.0'
   spec.add_dependency 'rasn1', '~>0.5', '>= 0.6.0'
 
   spec.add_development_dependency 'bundler', '~> 1.7'
   spec.add_development_dependency 'rake', '~> 12.0'
   spec.add_development_dependency 'rspec', '~> 3.0'