diff --git a/Gemfile b/Gemfile
index 370a0b99..abe2d9aa 100644
--- a/Gemfile
+++ b/Gemfile
@@ -7,7 +7,7 @@ ruby '3.1.4'
 
 gem 'rails', '~> 7.0', '>= 7.0.8'
 gem 'pg', '~> 1.5', '>= 1.5.3'
-gem 'puma', '~> 6.3'
+gem 'puma', '~> 6.4'
 gem 'shakapacker', '~> 7.0', '>= 7.0.2'
 gem 'bootsnap', '>= 1.1.0', require: false
 gem 'redis', '~> 5.0', '>= 5.0.7'
diff --git a/Gemfile.lock b/Gemfile.lock
index 5a85d04e..c21d4267 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -183,7 +183,7 @@ GEM
     net-smtp (0.3.3)
       net-protocol
     netrc (0.11.0)
-    nio4r (2.5.9)
+    nio4r (2.7.0)
     nokogiri (1.15.4)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
@@ -202,7 +202,7 @@ GEM
       actionmailer (>= 3)
       premailer (~> 1.7, >= 1.7.9)
     public_suffix (5.0.3)
-    puma (6.3.1)
+    puma (6.4.2)
       nio4r (~> 2.0)
     racc (1.7.1)
     rack (2.2.8)
@@ -386,7 +386,7 @@ DEPENDENCIES
   meta-tags (~> 2.11, >= 2.11.1)
   pg (~> 1.5, >= 1.5.3)
   premailer-rails (~> 1.10.3)
-  puma (~> 6.3)
+  puma (~> 6.4)
   rails (~> 7.0, >= 7.0.8)
   rails-controller-testing (~> 1.0, >= 1.0.4)
   redis (~> 5.0, >= 5.0.7)