diff --git a/Gemfile b/Gemfile
index 48ba20a..0699a7b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,7 +4,7 @@ source 'https://rubygems.org'
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
 gem 'rails', '7.0.4'
 # Use Puma as the app server
-gem 'puma', '~> 5.5'
+gem 'puma', '~> 6.0'
 # Use sqlite3 as the database for Active Record
 gem 'sqlite3', '~> 1.4.1'
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 085501c..41775fb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -207,7 +207,7 @@ GEM
     psych (4.0.6)
       stringio
     public_suffix (4.0.6)
-    puma (5.6.1)
+    puma (6.0.0)
       nio4r (~> 2.0)
     racc (1.6.0)
     rack (2.2.4)
@@ -329,7 +329,7 @@ DEPENDENCIES
   omniauth
   omniauth-github
   omniauth-rails_csrf_protection
-  puma (~> 5.5)
+  puma (~> 6.0)
   rails (= 7.0.4)
   rails-controller-testing
   rails-i18n (~> 7.0.6)