diff --git a/Gemfile b/Gemfile
index 903bb72..1127652 100644
--- a/Gemfile
+++ b/Gemfile
@@ -8,7 +8,7 @@ gem 'rails', '~> 7.0.3'
 # Use postgresql as the database for Active Record
 gem 'pg', '~> 1.1'
 # Use Puma as the app server
-gem 'puma', '~> 5.4'
+gem 'puma', '~> 6.4'
 # Use SCSS for stylesheets
 gem 'sass-rails', '>= 6'
 # Transpile app-like JavaScript. Read more: https://github.com/rails/webpacker
diff --git a/Gemfile.lock b/Gemfile.lock
index 6261a67..a1d15a1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -153,7 +153,7 @@ GEM
       ipaddr
     pg (1.3.3)
     public_suffix (4.0.6)
-    puma (5.6.7)
+    puma (6.4.1)
       nio4r (~> 2.0)
     racc (1.6.2)
     rack (2.2.6.4)
@@ -268,7 +268,7 @@ DEPENDENCIES
   listen (~> 3.3)
   not_analytics_client (~> 0.2.0)!
   pg (~> 1.1)
-  puma (~> 5.4)
+  puma (~> 6.4)
   rack-mini-profiler (~> 2.3)
   rack_authorised_proxy
   rails (~> 7.0.3)