diff --git a/Gemfile b/Gemfile
index 2ea207d..e9e6469 100644
--- a/Gemfile
+++ b/Gemfile
@@ -9,7 +9,7 @@ gem 'grape',                     '~> 1.7.0'
 gem 'jbuilder',                  '~> 2.7'
 gem 'newrelic_rpm',              '~> 9.10'
 gem 'puma',                      '~> 5.6'
-gem 'rack',                      '~> 2.2.8'
+gem 'rack',                      '~> 2.2.23'
 gem 'rack-cors',                 '~> 1.0.5'
 gem 'rails',                     '~> 7.1.0'
 gem 'rails_semantic_logger',     '~> 4.14'
diff --git a/Gemfile.lock b/Gemfile.lock
index 48e2f76..61c9998 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -302,7 +302,7 @@ GEM
     puma (5.6.9)
       nio4r (~> 2.0)
     racc (1.8.1)
-    rack (2.2.13)
+    rack (2.2.23)
     rack-accept (0.4.5)
       rack (>= 0.4)
     rack-cors (1.0.6)
@@ -480,7 +480,7 @@ DEPENDENCIES
   pry-byebug (~> 3.4)
   pry-rails (~> 0.3)
   puma (~> 5.6)
-  rack (~> 2.2.8)
+  rack (~> 2.2.23)
   rack-cors (~> 1.0.5)
   rails (~> 7.1.0)
   rails_semantic_logger (~> 4.14)