diff --git a/Gemfile b/Gemfile
index 487c785..aed9d1c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -8,7 +8,7 @@ gem 'rails', '~> 6.1.3', '>= 6.1.3.1'
 # Use postgresql as the database for Active Record
 gem 'pg', '~> 1.1'
 # Use Puma as the app server
-gem 'puma', '~> 5.5'
+gem 'puma', '~> 5.6'
 # Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
 # gem 'jbuilder', '~> 2.7'
 # Use Redis adapter to run Action Cable in production
diff --git a/Gemfile.lock b/Gemfile.lock
index bc9286b..ec9bb72 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -93,7 +93,7 @@ GEM
       activerecord (>= 5.2)
       request_store (~> 1.1)
     pg (1.2.3)
-    puma (5.5.1)
+    puma (5.6.4)
       nio4r (~> 2.0)
     racc (1.5.2)
     rack (2.2.3)
@@ -160,7 +160,7 @@ DEPENDENCIES
   listen (~> 3.3)
   paper_trail
   pg (~> 1.1)
-  puma (~> 5.5)
+  puma (~> 5.6)
   rack-cors
   rails (~> 6.1.3, >= 6.1.3.1)
   redis (~> 4.0)