load_tracer.gemspec in load_tracer-0.4.0 vs load_tracer.gemspec in load_tracer-0.6.0

@@ -21,11 +21,9 @@
   end
   spec.bindir = 'exe'
   spec.executables = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
 
-  spec.add_runtime_dependency 'binding_of_caller', '~> 0.8.0'
-
-  spec.add_development_dependency 'bundler', '~> 1.17.3'
+  spec.add_development_dependency 'bundler', '~> 2.0'
   spec.add_development_dependency 'rake', '~> 12.3.2'
   spec.add_development_dependency 'rspec', '~> 3.8.0'
 end