asynchronic.gemspec in asynchronic-1.4.0 vs asynchronic.gemspec in asynchronic-1.5.0

@@ -20,9 +20,10 @@
 
   spec.add_dependency 'redis', '~> 3.0'
   spec.add_dependency 'ost', '~> 0.1'
   spec.add_dependency 'class_config', '~> 0.0'
   spec.add_dependency 'transparent_proxy', '~> 0.0'
+  spec.add_dependency 'multi_require', '~> 1.0'
 
   spec.add_development_dependency 'bundler', '~> 1.12'
   spec.add_development_dependency 'rake', '~> 11.0'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'minitest-great_expectations', '~> 0.0'