diff --git a/dashboard/Gemfile b/dashboard/Gemfile
index 366f871..8b86782 100644
--- a/dashboard/Gemfile
+++ b/dashboard/Gemfile
@@ -11,7 +11,7 @@ gem 'rails', '~> 6.1.1'
 # Use sqlite3 as the database for Active Record
 gem 'sqlite3', '~> 1.4'
 # Use Puma as the app server
-gem 'puma', '~> 5.5'
+gem 'puma', '~> 5.6'
 # Use SCSS for stylesheets
 gem 'sass-rails', '>= 6'
 # Transpile app-like JavaScript. Read more: https://github.com/rails/webpacker
diff --git a/dashboard/Gemfile.lock b/dashboard/Gemfile.lock
index f97a523..5cb37bd 100644
--- a/dashboard/Gemfile.lock
+++ b/dashboard/Gemfile.lock
@@ -115,7 +115,7 @@ GEM
       racc (~> 1.4)
     orm_adapter (0.5.0)
     public_suffix (4.0.6)
-    puma (5.5.1)
+    puma (5.6.2)
       nio4r (~> 2.0)
     racc (1.6.0)
     rack (2.2.3)
@@ -229,7 +229,7 @@ DEPENDENCIES
   jbuilder (~> 2.7)
   json
   listen (~> 3.3)
-  puma (~> 5.5)
+  puma (~> 5.6)
   rack-mini-profiler (~> 2.0)
   rails (~> 6.1.1)
   redis