Gemfile in spidr-0.6.0 vs Gemfile in spidr-0.6.1

@@ -11,11 +11,11 @@
 group :development do
   gem 'rake'
   gem 'rubygems-tasks', '~> 0.2'
 
   gem 'rspec',    '~> 3.0'
-  gem 'webmock',  '~> 2.0'
+  gem 'webmock',  '~> 3.0'
   gem 'sinatra',  '~> 1.0'
 
-  gem 'kramdown', '~> 0.12'
-  gem 'yard',     '~> 0.8'
+  gem 'kramdown'
+  gem 'yard',     '~> 0.9'
 end