diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index d5b424849..f13bd33e7 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -32,7 +32,7 @@
   Capybara::Selenium::Driver.new(app, browser: :chrome, capabilities: [browser_options])
 end
 require 'webmock/rspec'
-allowed_sites = ['chromedriver.storage.googleapis.com']
+allowed_sites = ['chromedriver.storage.googleapis.com', 'googlechromelabs.github.io', 'edgedl.me.gvt1.com']
 
 WebMock.disable_net_connect!(net_http_connect_on_start: true, allow_localhost: true, allow: allowed_sites)