diff --git a/Gemfile b/Gemfile
index 610736fc..21f03c6a 100644
--- a/Gemfile
+++ b/Gemfile
@@ -28,7 +28,7 @@ gem 'paper_trail', '~> 14.0'
 gem 'paranoia', '~> 2.2'
 gem 'pg', '~> 1.0'
 gem 'phonelib'
-gem 'puma', '~> 5.0'
+gem 'puma', '~> 6.0'
 gem 'pundit', '~> 2.0'
 gem 'rack-attack', '~> 6.0'
 gem 'rack-cors', '~> 1.0', require: 'rack/cors'
diff --git a/Gemfile.lock b/Gemfile.lock
index 25d6306b..9dde334a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -298,9 +298,9 @@ GEM
     pry-rails (0.3.9)
       pry (>= 0.10.4)
     public_suffix (4.0.6)
-    puma (5.6.4)
+    puma (6.0.0)
       nio4r (~> 2.0)
-    puma (5.6.4-java)
+    puma (6.0.0-java)
       nio4r (~> 2.0)
     pundit (2.2.0)
       activesupport (>= 3.0.0)
@@ -561,7 +561,7 @@ DEPENDENCIES
   phonelib
   pry-byebug
   pry-rails
-  puma (~> 5.0)
+  puma (~> 6.0)
   pundit (~> 2.0)
   rack-attack (~> 6.0)
   rack-cors (~> 1.0)