diff --git a/api/Gemfile b/api/Gemfile
index d47d2ec46..e28e74a11 100644
--- a/api/Gemfile
+++ b/api/Gemfile
@@ -10,7 +10,7 @@ gem 'rails', '~> 7.1.3', '>= 7.1.3.3'
 gem 'mysql2', '~> 0.5', '>= 0.5.6'
 
 # Use the Puma web server [https://github.com/puma/puma]
-gem 'puma', '~> 6.4', '>= 6.4.2'
+gem 'puma', '~> 6.4', '>= 6.4.3'
 
 # Process ZIP archives
 gem 'rubyzip', '~> 2.3', '>= 2.3.2'
diff --git a/api/Gemfile.lock b/api/Gemfile.lock
index 786e9b720..d6505a2cb 100644
--- a/api/Gemfile.lock
+++ b/api/Gemfile.lock
@@ -318,7 +318,7 @@ DEPENDENCIES
   faker (~> 3.5.1)
   mocha (~> 2.4.5)
   mysql2 (~> 0.5, >= 0.5.6)
-  puma (~> 6.4, >= 6.4.2)
+  puma (~> 6.4, >= 6.4.3)
   rack-cors
   rails (~> 7.1.3, >= 7.1.3.3)
   rubocop-minitest (~> 0.35.0)