Merge pull request #221 from ohbarye/dependabot/bundler/backend/puma-4.3.0

Bump puma from 4.2.1 to 4.3.0 in /backend

Author: ohbarye

backend/Gemfile

@@ -8,7 +8,7 @@ gem 'rails', '~> 6.0.0'
 # Use postgresql as the database for Active Record
 gem 'pg', '>= 0.18', '< 2.0'
 # Use Puma as the app server
-gem 'puma', '~> 4.2'
+gem 'puma', '~> 4.3'
 # See https://github.com/rails/execjs#readme for more supported runtimes
 # gem 'mini_racer', platforms: :ruby
 

backend/Gemfile.lock

@@ -100,12 +100,12 @@ GEM
     mini_portile2 (2.4.0)
     minitest (5.11.3)
     msgpack (1.3.1)
-    nio4r (2.4.0)
+    nio4r (2.5.2)
     nokogiri (1.10.4)
       mini_portile2 (~> 2.4.0)
     pg (1.1.4)
     public_suffix (4.0.1)
-    puma (4.2.1)
+    puma (4.3.0)
       nio4r (~> 2.0)
     rack (2.0.7)
     rack-cors (1.0.6)
@@ -188,7 +188,7 @@ DEPENDENCIES
   jbuilder (~> 2.9)
   listen (>= 3.0.5, < 3.2)
   pg (>= 0.18, < 2.0)
-  puma (~> 4.2)
+  puma (~> 4.3)
   rack-cors
   rails (~> 6.0.0)
   selenium-webdriver