diff --git a/Gemfile b/Gemfile
index 6b2072d..6db93f7 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,14 +1,15 @@
 source "https://rubygems.org"
 
 # Jekyll
-gem "jekyll", "~> 4.2.0"
+gem "jekyll", "~> 3.8.7"
 
 # Tema
 gem "no-style-please"
 
 # Dependencias
 group :jekyll_plugins do
-  gem "jekyll-feed", "~> 0.12"
+  gem "jekyll-feed", "~> 0.13.0"
+  gem "jekyll-seo-tag", "~> 2.6.1"
 end
 
 # Compatibilidad