seo_cache.gemspec in seo_cache-0.1.0 vs seo_cache.gemspec in seo_cache-0.2.0

@@ -20,9 +20,10 @@
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
 
   spec.add_dependency 'rack', '~> 2'
   spec.add_dependency 'railties', '~> 5'
+  spec.add_dependency 'net-http-persistent', '~> 3'
   spec.add_dependency 'activesupport', '~> 5'
   spec.add_dependency 'selenium-webdriver', '~> 3'
   spec.add_dependency 'chromedriver-helper', '~> 2'
   spec.add_dependency 'redis', '~> 4'
   spec.add_dependency 'redis-namespace', '~> 1'