diff --git a/Gemfile b/Gemfile
index f94f5d81..15658d30 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,7 +2,7 @@ source 'https://rubygems.org'
 
 ruby '3.3.4'
 
-gem 'puma', '~> 5.6'
+gem 'puma', '~> 6.4'
 gem 'rails', '~> 7.0.8'
 
 gem 'bootsnap', require: false
diff --git a/Gemfile.lock b/Gemfile.lock
index 09655932..cdd0ad1f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -330,7 +330,7 @@ GEM
     pry-rails (0.3.11)
       pry (>= 0.13.0)
     public_suffix (5.0.4)
-    puma (5.6.9)
+    puma (6.4.3)
       nio4r (~> 2.0)
     racc (1.8.1)
     rack (2.2.10)
@@ -561,7 +561,7 @@ DEPENDENCIES
   pry-byebug
   pry-doc
   pry-rails
-  puma (~> 5.6)
+  puma (~> 6.4)
   rails (~> 7.0.8)
   rladr
   rspec