diff --git a/Gemfile b/Gemfile
index 4f1baf08b9..7f7a43cf19 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,4 +3,5 @@ source 'https://rubygems.org'
 group :jekyll_plugins do
   gem "jekyll-paginate"
   gem "jekyll-feed"
+  gem "jekyll"
 end