diff --git a/Gemfile b/Gemfile
index 2410d75..4c0f3b7 100644
--- a/Gemfile
+++ b/Gemfile
@@ -10,7 +10,7 @@ gem 'turbo-rails'
 # Use sqlite3 as the database for Active Record
 gem 'sqlite3', '~> 1.4'
 # Use Puma as the app server
-gem 'puma', '~> 4.3'
+gem 'puma', '~> 5.6'
 # Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
 gem 'jbuilder', '~> 2.7'
 # Use Redis adapter to run Action Cable in production
diff --git a/Gemfile.lock b/Gemfile.lock
index 9927df1..8d47751 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -141,7 +141,7 @@ GEM
       concurrent-ruby (>= 1.1.6)
       mime-types (>= 3.0)
     public_suffix (5.0.1)
-    puma (4.3.12)
+    puma (5.6.7)
       nio4r (~> 2.0)
     racc (1.7.1)
     rack (2.2.7)
@@ -248,7 +248,7 @@ DEPENDENCIES
   name_of_person (~> 1.1, >= 1.1.1)
   nokogiri (>= 1.13.6)
   playwright-ruby-client (~> 1.35.0)
-  puma (~> 4.3)
+  puma (~> 5.6)
   rails (~> 7.0, >= 7.0.6)
   redis (~> 4.0)
   rspec-rails (~> 6.0.0)