diff --git a/Gemfile b/Gemfile
index edc4d7e..14dcded 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,7 +2,7 @@ source 'https://rubygems.org'
 
 gem 'rails', '~> 7.0.8'
 gem 'mysql2'
-gem 'puma', '~> 6.3'
+gem 'puma', '~> 6.4'
 gem 'bootsnap', '>= 1.4.2', require: false
 
 group :development do
diff --git a/Gemfile.lock b/Gemfile.lock
index 63a8653..25d99fa 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -203,7 +203,7 @@ GEM
     pubsubstub (0.2.2)
       rack
       redis (~> 4.0)
-    puma (6.3.1)
+    puma (6.4.0)
       nio4r (~> 2.0)
     racc (1.7.1)
     rack (2.2.8)
@@ -355,7 +355,7 @@ DEPENDENCIES
   byebug
   listen (>= 3.0.5)
   mysql2
-  puma (~> 6.3)
+  puma (~> 6.4)
   rails (~> 7.0.8)
   shipit-engine (>= 0.36.0)
   sidekiq