diff --git a/Gemfile b/Gemfile
index 5c41b36a24..1fc6f41f2b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,6 +4,7 @@ gem "github-pages", group: :jekyll_plugins
 
 gem "tzinfo-data"
 gem "wdm", "~> 0.1.0" if Gem.win_platform?
+gem "webrick"
 
 # If you have any plugins, put them here!
 group :jekyll_plugins do
diff --git a/_config.yml b/_config.yml
index 3da6a50c40..af9b65cdbb 100644
--- a/_config.yml
+++ b/_config.yml
@@ -23,6 +23,7 @@ twitter_username: username
 github_username: username
 minimal_mistakes_skin: default
 search: true
+github: [metadata]
 
 # Build settings
 markdown: kramdown