diff --git a/Gemfile b/Gemfile
index 2a2d1c12a6..ef9533a3ba 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,3 +1,4 @@
 source "https://rubygems.org"
 gem 'jekyll-redirect-from'
+gem 'kramdown-parser-gfm'
 gemspec