diff --git a/pact_broker/Gemfile b/pact_broker/Gemfile
index 5033915..625a7f2 100644
--- a/pact_broker/Gemfile
+++ b/pact_broker/Gemfile
@@ -2,7 +2,7 @@ source 'https://rubygems.org'
 
 gem "pact_broker"
 gem "pg", "~>1.5"
-gem "puma", "~> 6.0"
+gem "puma", "~> 6.6"
 gem "mysql2", "~>0.3"
 gem "sqlite3", "~>2.7", force_ruby_platform: true
 gem "rake", "~> 13.0"
diff --git a/pact_broker/Gemfile.lock b/pact_broker/Gemfile.lock
index d96caa5..6b6ae96 100644
--- a/pact_broker/Gemfile.lock
+++ b/pact_broker/Gemfile.lock
@@ -111,7 +111,7 @@ GEM
     psych (5.2.6)
       date
       stringio
-    puma (6.6.0)
+    puma (6.6.1)
       nio4r (~> 2.0)
     racc (1.8.1)
     rack (3.1.16)
@@ -187,7 +187,7 @@ DEPENDENCIES
   pact_broker
   padrino-core (>= 0.16.0.pre3)
   pg (~> 1.5)
-  puma (~> 6.0)
+  puma (~> 6.6)
   rake (~> 13.0)
   sinatra (~> 4.0)
   sqlite3 (~> 2.7)