diff --git a/Gemfile b/Gemfile
index c50963c..88972ef 100644
--- a/Gemfile
+++ b/Gemfile
@@ -11,7 +11,7 @@ gem 'sqlite3'
 # Mysql2 for staging and production
 gem 'mysql2'
 # 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', '~> 2.5'
 # Use Redis adapter to run Action Cable in production
diff --git a/Gemfile.lock b/Gemfile.lock
index 575200d..7327949 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -155,7 +155,7 @@ GEM
     parser (3.1.0.0)
       ast (~> 2.4.1)
     public_suffix (4.0.6)
-    puma (5.5.2)
+    puma (5.6.4)
       nio4r (~> 2.0)
     racc (1.6.0)
     rack (2.2.3)
@@ -282,7 +282,7 @@ DEPENDENCIES
   listen (>= 3.0.5, < 3.2)
   loofah (>= 2.3.1)
   mysql2
-  puma (~> 5.5)
+  puma (~> 5.6)
   rails (~> 6.0.1)
   rails-controller-testing
   rspec