diff --git a/Gemfile b/Gemfile
index 183f4570f51..d80fa776839 100644
--- a/Gemfile
+++ b/Gemfile
@@ -8,7 +8,7 @@ ruby '3.1.0'
 gem 'bootsnap', '>= 1.4.4', require: false
 gem 'image_processing', '~> 1.2'
 gem 'jbuilder', '~> 2.7'
-gem 'puma', '~> 5.5'
+gem 'puma', '~> 5.6'
 gem 'rails', '~> 6.1.4.4'
 gem 'sass-rails', '>= 6'
 gem 'webpacker', '~> 5.0'
diff --git a/Gemfile.lock b/Gemfile.lock
index bfb420bb863..b2b028ab32e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -320,7 +320,7 @@ GEM
     psych (4.0.3)
       stringio
     public_suffix (4.0.6)
-    puma (5.6.1)
+    puma (5.6.2)
       nio4r (~> 2.0)
     racc (1.6.0)
     rack (2.2.3)
@@ -559,7 +559,7 @@ DEPENDENCIES
   pg
   postmark-rails
   pry-byebug
-  puma (~> 5.5)
+  puma (~> 5.6)
   rack-cors
   rack-mini-profiler (~> 2.0)
   rack-user_agent