diff --git a/spec/tester_mongo_rails_6/Gemfile b/spec/tester_mongo_rails_6/Gemfile
index 0d8f058d..ffa9dad6 100644
--- a/spec/tester_mongo_rails_6/Gemfile
+++ b/spec/tester_mongo_rails_6/Gemfile
@@ -12,7 +12,7 @@ gem "sqlite3", "~> 1.6"
 gem "mongoid"
 
 # Use the Puma web server [https://github.com/puma/puma]
-gem "puma", "~> 6.4"
+gem "puma", "~> 7.1"
 
 # Use graphql gem for handle API
 gem 'graphql', "~> 2.3.21"
diff --git a/spec/tester_mongo_rails_6/Gemfile.lock b/spec/tester_mongo_rails_6/Gemfile.lock
index 5bec729b..de2dac71 100644
--- a/spec/tester_mongo_rails_6/Gemfile.lock
+++ b/spec/tester_mongo_rails_6/Gemfile.lock
@@ -164,7 +164,7 @@ GEM
       pry (>= 0.13, < 0.15)
     psych (5.1.2)
       stringio
-    puma (6.4.3)
+    puma (7.1.0)
       nio4r (~> 2.0)
     racc (1.8.1)
     rack (3.2.4)
@@ -256,7 +256,7 @@ DEPENDENCIES
   graphql (~> 2.3.21)
   mongoid
   pry-byebug
-  puma (~> 6.4)
+  puma (~> 7.1)
   rails (~> 7.1.4)
   rspec-rails
   sqlite3 (~> 1.6)