diff --git a/Gemfile b/Gemfile
index 47f2d3c..d8b6173 100644
--- a/Gemfile
+++ b/Gemfile
@@ -22,6 +22,7 @@ group :jekyll_plugins do
   gem "jekyll-feed", "~> 0.6"
   gem "jekyll-archives"
   gem "jekyll-include-cache"
+  gem "jekyll-gist"
 end
 
 # Windows does not include zoneinfo files, so bundle the tzinfo-data gem