trace_location.gemspec in trace_location-0.9.2 vs trace_location.gemspec in trace_location-0.9.3

@@ -22,9 +22,10 @@
   s.executables   = s.files.grep(%r{^exe/}) { |f| File.basename(f) }
   s.require_paths = ['lib']
   s.required_ruby_version = '>= 2.5.0'
 
   s.add_dependency 'binding_of_caller'
+  s.add_dependency 'method_source'
 
   s.add_development_dependency 'bundler'
   s.add_development_dependency 'rake'
   s.add_development_dependency 'rspec'
 end