diff --git a/lib/jekyll.rb b/lib/jekyll.rb
index b9bf4f67..941084d5 100644
--- a/lib/jekyll.rb
+++ b/lib/jekyll.rb
@@ -24,7 +24,7 @@ require 'pathname'
 
 # 3rd party
 require 'liquid'
-require 'maruku'
+require 'kramdown'
 require 'colorator'
 require 'toml'