diff --git a/Gemfile b/Gemfile
index edaa318..2c7d55b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -13,6 +13,9 @@ group :jekyll_plugins do
   gem "jekyll-tidy"
 end
 
+# Generación
+gem "kramdown-parser-gfm"
+
 # Compatibilidad
 platforms :mingw, :x64_mingw, :mswin, :jruby do
   gem "tzinfo", "~> 1.2"