diff --git a/Gemfile b/Gemfile
index f0736381..96ffa020 100644
--- a/Gemfile
+++ b/Gemfile
@@ -5,8 +5,11 @@
 # tiempo buscando soporte para musl
 if ENV['RAILS_ENV'] == 'production'
   source 'https://gems.sutty.nl'
+  ruby '2.7.2'
 else
   source 'https://rubygems.org'
+  # Cambiar en Dockerfile también
+  ruby '2.7.1'
 end
 
 git_source(:github) do |repo_name|
@@ -14,8 +17,6 @@ git_source(:github) do |repo_name|
   "https://github.com/#{repo_name}.git"
 end
 
-# Cambiar en Dockerfile también
-ruby '2.7.2'
 
 gem 'dotenv-rails', require: 'dotenv/rails-now'
 
@@ -71,6 +72,7 @@ gem 'redis', require: %w[redis redis/connection/hiredis]
 gem 'redis-rails'
 gem 'rubyzip'
 gem 'rugged'
+gem 'concurrent-ruby-ext'
 gem 'sucker_punch'
 gem 'symbol-fstring', require: 'fstring/all'
 gem 'terminal-table'
diff --git a/Gemfile.lock b/Gemfile.lock
index 2d355d61..8d4da435 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -111,6 +111,8 @@ GEM
     commonmarker (0.21.2)
       ruby-enum (~> 0.5)
     concurrent-ruby (1.1.8)
+    concurrent-ruby-ext (1.1.8)
+      concurrent-ruby (= 1.1.8)
     crass (1.0.6)
     database_cleaner (2.0.1)
       database_cleaner-active_record (~> 2.0.0)
@@ -584,6 +586,7 @@ DEPENDENCIES
   brakeman
   capybara (~> 2.13)
   commonmarker
+  concurrent-ruby-ext
   database_cleaner
   derailed_benchmarks
   devise
@@ -661,7 +664,7 @@ DEPENDENCIES
   yaml_db!
 
 RUBY VERSION
-   ruby 2.7.2p137
+   ruby 2.7.1p83
 
 BUNDLED WITH
    2.1.4