diff --git a/Gemfile b/Gemfile
index 284de03b..f1931067 100644
--- a/Gemfile
+++ b/Gemfile
@@ -8,7 +8,7 @@ gem 'rails', '~> 8.0.3'
 gem 'sprockets-rails'
 
 gem 'pg'
-gem 'puma', '~> 6.0'
+gem 'puma', '~> 7.1'
 gem 'rugged', '1.9.0'
 gem 'unf'
 gem 'turbolinks', '~> 5'
diff --git a/Gemfile.lock b/Gemfile.lock
index a6b354dd..b7dfe857 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -164,7 +164,7 @@ GEM
     psych (5.2.6)
       date
       stringio
-    puma (6.6.1)
+    puma (7.1.0)
       nio4r (~> 2.0)
     racc (1.8.1)
     rack (3.2.3)
@@ -285,7 +285,7 @@ DEPENDENCIES
   coffee-rails (~> 5.0.0)
   ed25519
   pg
-  puma (~> 6.0)
+  puma (~> 7.1)
   rails (~> 8.0.3)
   rails-controller-testing
   rbnacl (>= 3.2, < 8.0)