seo_cache.gemspec in seo_cache-0.5.0 vs seo_cache.gemspec in seo_cache-0.6.0

@@ -25,10 +25,10 @@
   spec.add_dependency 'rack', '~> 2'
   spec.add_dependency 'railties', '~> 5'
   spec.add_dependency 'redis', '~> 4'
   spec.add_dependency 'redis-namespace', '~> 1'
   spec.add_dependency 'selenium-webdriver', '3.141.0' # 3.142 is bugged
-  spec.add_dependency 'webdrivers', '~> 3'
+  spec.add_dependency 'webdrivers', '~> 4'
 
   spec.add_development_dependency 'bundler', '~> 1'
   spec.add_development_dependency 'rake', '~> 12'
   spec.add_development_dependency 'rspec', '~> 3'
   spec.add_development_dependency 'simplecov', '~> 0.16'