diff --git a/tng-router/Gemfile b/tng-router/Gemfile
index 642039f..43ceb3d 100644
--- a/tng-router/Gemfile
+++ b/tng-router/Gemfile
@@ -34,14 +34,14 @@ source 'https://rubygems.org'
 ruby '2.4.3'
 
 gem 'rake', '12.3.0'
-gem 'rack', '2.0.6'
+gem 'rack', '2.0.8'
 gem 'rack-uploads', '0.2.1'
 gem 'sinatra', '2.0.2', require: 'sinatra/base'
 gem 'sinatra-contrib', '2.0.2', require: false
 gem 'faraday', '0.14.0'
 gem 'curb', '0.9.3'
 
-gem 'puma', '3.11.0'
+gem 'puma', '3.12.2'
 gem 'tng-gtk-utils', '0.5.1'
 gem 'ci_reporter_rspec', '1.0.0'
 gem 'rubocop', '0.52.0'
diff --git a/tng-router/lib/middlewares/authentication.rb b/tng-router/lib/middlewares/authentication.rb
index c7d9841..783441a 100644
--- a/tng-router/lib/middlewares/authentication.rb
+++ b/tng-router/lib/middlewares/authentication.rb
@@ -80,7 +80,7 @@ def call(env)
 
     env['5gtango.user.name'] = find_user_name_by_token(token: decoded_token)
     env['5gtango.user.email'] = find_user_email_by_token(token: decoded_token)
-    STDERR.puts ">>>>>> User name=#{env['5gtango.user.name']}, user email=#{env['5gtango.user.email']}"
+    STDERR.puts ">>>>>> #{LOGGED_COMPONENT}#{msg}: User name=#{env['5gtango.user.name']}, user email=#{env['5gtango.user.email']}"
     #env['5gtango.user.token'] = token[1]
     env['5gtango.user.role'] = decoded_token[:role]
     env['5gtango.user.endpoints'] = decoded_token[:endpoints].to_json
@@ -102,7 +102,7 @@ def token_valid?(token:)
     
   def find_user_name_by_token(token:)
     return '' unless token.key?(:username)
-    STDERR.puts ">>>>Authentication.find_user_name_by_token: #{token[:username]}"
+    STDERR.puts ">>>> #{LOGGED_COMPONENT}.find_user_name_by_token: #{token[:username]}"
     token[:username] 
   end
   def find_user_email_by_token(token:)