mm_tool.gemspec in mm_tool-0.1.2 vs mm_tool.gemspec in mm_tool-0.1.3

@@ -40,9 +40,10 @@
 
   # Additional dependencies
   spec.add_runtime_dependency 'tty', "~>0.10"
   spec.add_runtime_dependency 'streamio-ffmpeg'
   spec.add_runtime_dependency 'bytesize'
+  spec.add_runtime_dependency 'natural_sort', "0.3.0"
 
   # Development dependencies
   spec.add_development_dependency "bundler", "~> 1.17.3"
   spec.add_development_dependency "rake"
   spec.add_development_dependency 'git'