Puma dependency update for GHS Advisory (#5748)

frameworks/Ruby/grape/Gemfile

@@ -2,7 +2,7 @@ source 'http://rubygems.org'
 
 gem 'mysql2', '0.4.10'
 gem 'unicorn', '5.3.0'
-gem 'puma', '3.12.4'
+gem 'puma', '3.12.6'
 gem 'activerecord', '5.1.5', :require => 'active_record'
 gem 'activerecord-import', "~> 0.18.1"
 gem 'grape', '1.1.0'

frameworks/Ruby/hanami/Gemfile

@@ -6,4 +6,4 @@ gem 'hanami-model', '1.1.0'
 gem 'mysql2', '0.4.10'
 gem 'unicorn', '5.3.0'
 gem 'rom-sql', '1.3.5'
-gem 'puma', '3.12.4'
+gem 'puma', '3.12.6'

frameworks/Ruby/padrino/Gemfile

@@ -2,7 +2,7 @@ source 'http://rubygems.org'
 
 gem 'mysql2', '0.4.10'
 gem "unicorn", '5.3.0'
-gem 'puma', '3.12.4'
+gem 'puma', '3.12.6'
 gem 'json', '1.8.6'
 gem 'slim', '2.0.3'
 gem 'dm-mysql-adapter', '1.2.0'

frameworks/Ruby/rack/Gemfile

@@ -2,7 +2,7 @@ source 'http://rubygems.org'
 
 gem 'mysql2', '0.4.5'
 gem 'unicorn', '5.3.0'
-gem 'puma', '3.12.4'
+gem 'puma', '3.12.6'
 gem 'rack', '2.0.8'
 gem 'json', '2.1.0'
 gem 'falcon'

frameworks/Ruby/rails/Gemfile

@@ -1,7 +1,7 @@
 source 'http://rubygems.org'
 
 gem 'unicorn', '5.4.1'
-gem 'puma', '3.12.4'
+gem 'puma', '3.12.6'
 gem 'activerecord-import', '0.27.0'
 gem 'activerecord', '5.2.2', :require => 'active_record'
 gem 'rails', '5.2.2'