diff --git a/Gemfile b/Gemfile
index a405e31..1be9eb7 100644
--- a/Gemfile
+++ b/Gemfile
@@ -8,7 +8,7 @@ gem 'rails', '~> 6.1.4'
 # Use sqlite3 as the database for Active Record
 gem 'pg'
 # Use Puma as the app server
-gem 'puma', '~> 6.0'
+gem 'puma', '~> 7.0'
 # Use SCSS for stylesheets
 gem 'sass-rails', '~> 6.0.0'
 # Transpile app-like JavaScript. Read more: https://github.com/rails/webpacker