diff --git a/Gemfile b/Gemfile
index 7b21a1b..b5b164f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -66,3 +66,6 @@ group :development do
   # Speed up commands on slow machines / big apps [https://github.com/rails/spring]
   # gem "spring"
 end
+
+gem "hirb"
+#comentario Prueba3
\ No newline at end of file
diff --git a/Gemfile.lock b/Gemfile.lock
index 80cbb4a..e8707d6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -81,6 +81,7 @@ GEM
     erubi (1.11.0)
     globalid (1.0.0)
       activesupport (>= 5.0)
+    hirb (0.7.3)
     i18n (1.12.0)
       concurrent-ruby (~> 1.0)
     io-console (0.5.11)
@@ -118,6 +119,8 @@ GEM
     nio4r (2.5.8)
     nokogiri (1.13.8-arm64-darwin)
       racc (~> 1.4)
+    nokogiri (1.13.8-x86_64-linux)
+      racc (~> 1.4)
     pg (1.4.3)
     puma (5.6.4)
       nio4r (~> 2.0)
@@ -185,11 +188,13 @@ GEM
 
 PLATFORMS
   arm64-darwin-21
+  x86_64-linux
 
 DEPENDENCIES
   bootsnap
   cssbundling-rails
   debug
+  hirb
   jbuilder
   jsbundling-rails
   pg (~> 1.1)