diff --git a/Gemfile b/Gemfile
index 727c32f..90aa3ff 100644
--- a/Gemfile
+++ b/Gemfile
@@ -12,7 +12,7 @@ gem 'dotenv-rails', '~> 2.7.6'
 gem 'font-awesome-sass', '~> 5.15.1'
 gem 'jquery-rails', '~> 4.4.0'
 gem 'pg', '~> 1.2.3'
-gem 'puma', '~> 5.5.2'
+gem 'puma', '~> 5.6.4'
 gem 'rails', '~> 6.1.4.4'
 gem 'sassc-rails', '~> 2.1.2'
 gem 'sidekiq', '~> 6.3.1'
diff --git a/Gemfile.lock b/Gemfile.lock
index 82acf05..6f85468 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -143,7 +143,7 @@ GEM
       coderay (~> 1.1)
       method_source (~> 1.0)
     public_suffix (4.0.6)
-    puma (5.5.2)
+    puma (5.6.4)
       nio4r (~> 2.0)
     racc (1.6.0)
     rack (2.2.3)
@@ -284,7 +284,7 @@ DEPENDENCIES
   listen (~> 3.7.0)
   pg (~> 1.2.3)
   pry (~> 0.14.1)
-  puma (~> 5.5.2)
+  puma (~> 5.6.4)
   rails (~> 6.1.4.4)
   rails-controller-testing (~> 1.0.5)
   rspec-rails (~> 5.0.2)