diff --git a/Gemfile b/Gemfile
index 486ce5c..32e952e 100644
--- a/Gemfile
+++ b/Gemfile
@@ -8,7 +8,7 @@ gem "mysql2"
 
 gem "sprockets-rails"
 
-gem "puma", "~> 6.4"
+gem "puma", "~> 6.6"
 
 gem "jwt", "~> 2.9"
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 0845019..e2c52de 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -264,7 +264,7 @@ GEM
     psych (5.1.2)
       stringio
     public_suffix (6.0.1)
-    puma (6.4.3)
+    puma (6.6.0)
       nio4r (~> 2.0)
     racc (1.8.1)
     rack (2.2.10)
@@ -454,7 +454,7 @@ DEPENDENCIES
   jwt (~> 2.9)
   mysql2
   nla-blacklight_common!
-  puma (~> 6.4)
+  puma (~> 6.6)
   rails-controller-testing
   rails-ujs
   rspec-rails (~> 7.0)