diff --git a/bullet_train-api/Gemfile.lock b/bullet_train-api/Gemfile.lock
index 4e8af8243..95776cf7b 100644
--- a/bullet_train-api/Gemfile.lock
+++ b/bullet_train-api/Gemfile.lock
@@ -89,7 +89,6 @@ PATH
       jbuilder-schema (~> 2.6.6)
       pagy (~> 8)
       pagy_cursor
-      rack-cors
       rails (>= 6.0.0)
 
 GEM
@@ -325,8 +324,6 @@ GEM
     pwned (2.4.1)
     racc (1.8.1)
     rack (3.1.8)
-    rack-cors (2.0.2)
-      rack (>= 2.0.0)
     rack-protection (4.1.1)
       base64 (>= 0.1.0)
       logger (>= 1.6.0)
diff --git a/bullet_train-api/bullet_train-api.gemspec b/bullet_train-api/bullet_train-api.gemspec
index 0d5811d9b..ef264cb05 100644
--- a/bullet_train-api/bullet_train-api.gemspec
+++ b/bullet_train-api/bullet_train-api.gemspec
@@ -40,7 +40,6 @@ Gem::Specification.new do |spec|
   spec.add_dependency "rails", ">= 6.0.0"
   spec.add_dependency "pagy", "~> 8"
   spec.add_dependency "pagy_cursor"
-  spec.add_dependency "rack-cors"
   spec.add_dependency "doorkeeper"
   spec.add_dependency "jbuilder-schema", "~> 2.6.6"
   spec.add_dependency "factory_bot"
diff --git a/bullet_train-api/lib/bullet_train/api.rb b/bullet_train-api/lib/bullet_train/api.rb
index 25b4a1d37..0f3820f86 100644
--- a/bullet_train-api/lib/bullet_train/api.rb
+++ b/bullet_train-api/lib/bullet_train/api.rb
@@ -8,7 +8,6 @@
 # require "wine_bouncer"
 require "pagy"
 require "pagy_cursor"
-require "rack/cors"
 require "doorkeeper"
 require "scaffolding"
 require "scaffolding/block_manipulator"
diff --git a/bullet_train-api/lib/bullet_train/api/engine.rb b/bullet_train-api/lib/bullet_train/api/engine.rb
index 8ca5b96f7..7495c37ee 100644
--- a/bullet_train-api/lib/bullet_train/api/engine.rb
+++ b/bullet_train-api/lib/bullet_train/api/engine.rb
@@ -1,5 +1,4 @@
 require "pagy"
-require "rack/cors"
 
 module BulletTrain
   module Api
diff --git a/bullet_train-fields/Gemfile.lock b/bullet_train-fields/Gemfile.lock
index cc3e31628..a3d51cfbf 100644
--- a/bullet_train-fields/Gemfile.lock
+++ b/bullet_train-fields/Gemfile.lock
@@ -9,7 +9,6 @@ PATH
       jbuilder-schema (~> 2.6.6)
       pagy (~> 8)
       pagy_cursor
-      rack-cors
       rails (>= 6.0.0)
 
 PATH
@@ -334,8 +333,6 @@ GEM
     pwned (2.4.1)
     racc (1.8.1)
     rack (3.1.8)
-    rack-cors (2.0.2)
-      rack (>= 2.0.0)
     rack-protection (4.1.1)
       base64 (>= 0.1.0)
       logger (>= 1.6.0)
diff --git a/bullet_train-incoming_webhooks/Gemfile.lock b/bullet_train-incoming_webhooks/Gemfile.lock
index 7359dd7e4..c3aaced49 100644
--- a/bullet_train-incoming_webhooks/Gemfile.lock
+++ b/bullet_train-incoming_webhooks/Gemfile.lock
@@ -9,7 +9,6 @@ PATH
       jbuilder-schema (~> 2.6.6)
       pagy (~> 8)
       pagy_cursor
-      rack-cors
       rails (>= 6.0.0)
 
 PATH
@@ -331,8 +330,6 @@ GEM
     pwned (2.4.1)
     racc (1.8.1)
     rack (3.1.8)
-    rack-cors (2.0.2)
-      rack (>= 2.0.0)
     rack-protection (4.1.1)
       base64 (>= 0.1.0)
       logger (>= 1.6.0)
diff --git a/bullet_train-integrations-stripe/Gemfile.lock b/bullet_train-integrations-stripe/Gemfile.lock
index 2e7b0240f..64f42cd47 100644
--- a/bullet_train-integrations-stripe/Gemfile.lock
+++ b/bullet_train-integrations-stripe/Gemfile.lock
@@ -9,7 +9,6 @@ PATH
       jbuilder-schema (~> 2.6.6)
       pagy (~> 8)
       pagy_cursor
-      rack-cors
       rails (>= 6.0.0)
 
 PATH
@@ -357,8 +356,6 @@ GEM
     pwned (2.4.1)
     racc (1.8.1)
     rack (2.2.10)
-    rack-cors (2.0.2)
-      rack (>= 2.0.0)
     rack-protection (3.2.0)
       base64 (>= 0.1.0)
       rack (~> 2.2, >= 2.2.4)
diff --git a/bullet_train-outgoing_webhooks/Gemfile.lock b/bullet_train-outgoing_webhooks/Gemfile.lock
index 81b9f011e..e7a2ff4ca 100644
--- a/bullet_train-outgoing_webhooks/Gemfile.lock
+++ b/bullet_train-outgoing_webhooks/Gemfile.lock
@@ -9,7 +9,6 @@ PATH
       jbuilder-schema (~> 2.6.6)
       pagy (~> 8)
       pagy_cursor
-      rack-cors
       rails (>= 6.0.0)
 
 PATH
@@ -333,8 +332,6 @@ GEM
     pwned (2.4.1)
     racc (1.8.1)
     rack (3.1.8)
-    rack-cors (2.0.2)
-      rack (>= 2.0.0)
     rack-protection (4.1.1)
       base64 (>= 0.1.0)
       logger (>= 1.6.0)
diff --git a/bullet_train-sortable/Gemfile.lock b/bullet_train-sortable/Gemfile.lock
index 1eb503443..ac7167df7 100644
--- a/bullet_train-sortable/Gemfile.lock
+++ b/bullet_train-sortable/Gemfile.lock
@@ -9,7 +9,6 @@ PATH
       jbuilder-schema (~> 2.6.6)
       pagy (~> 8)
       pagy_cursor
-      rack-cors
       rails (>= 6.0.0)
 
 PATH
@@ -331,8 +330,6 @@ GEM
     pwned (2.4.1)
     racc (1.8.1)
     rack (3.1.8)
-    rack-cors (2.0.2)
-      rack (>= 2.0.0)
     rack-protection (4.1.1)
       base64 (>= 0.1.0)
       logger (>= 1.6.0)
diff --git a/bullet_train-super_scaffolding/Gemfile.lock b/bullet_train-super_scaffolding/Gemfile.lock
index 3cc3d85b2..f1826cf70 100644
--- a/bullet_train-super_scaffolding/Gemfile.lock
+++ b/bullet_train-super_scaffolding/Gemfile.lock
@@ -9,7 +9,6 @@ PATH
       jbuilder-schema (~> 2.6.6)
       pagy (~> 8)
       pagy_cursor
-      rack-cors
       rails (>= 6.0.0)
 
 PATH
@@ -325,8 +324,6 @@ GEM
     pwned (2.4.1)
     racc (1.8.1)
     rack (3.1.8)
-    rack-cors (2.0.2)
-      rack (>= 2.0.0)
     rack-protection (4.1.1)
       base64 (>= 0.1.0)
       logger (>= 1.6.0)
diff --git a/bullet_train-themes-light/Gemfile.lock b/bullet_train-themes-light/Gemfile.lock
index 00f07d08e..730696889 100644
--- a/bullet_train-themes-light/Gemfile.lock
+++ b/bullet_train-themes-light/Gemfile.lock
@@ -9,7 +9,6 @@ PATH
       jbuilder-schema (~> 2.6.6)
       pagy (~> 8)
       pagy_cursor
-      rack-cors
       rails (>= 6.0.0)
 
 PATH
@@ -340,8 +339,6 @@ GEM
     pwned (2.4.1)
     racc (1.8.1)
     rack (3.1.8)
-    rack-cors (2.0.2)
-      rack (>= 2.0.0)
     rack-protection (4.1.1)
       base64 (>= 0.1.0)
       logger (>= 1.6.0)
diff --git a/bullet_train-themes-tailwind_css/Gemfile.lock b/bullet_train-themes-tailwind_css/Gemfile.lock
index cff201aef..3c28b6f6b 100644
--- a/bullet_train-themes-tailwind_css/Gemfile.lock
+++ b/bullet_train-themes-tailwind_css/Gemfile.lock
@@ -9,7 +9,6 @@ PATH
       jbuilder-schema (~> 2.6.6)
       pagy (~> 8)
       pagy_cursor
-      rack-cors
       rails (>= 6.0.0)
 
 PATH
@@ -332,8 +331,6 @@ GEM
     pwned (2.4.1)
     racc (1.8.1)
     rack (3.1.8)
-    rack-cors (2.0.2)
-      rack (>= 2.0.0)
     rack-protection (4.1.1)
       base64 (>= 0.1.0)
       logger (>= 1.6.0)
diff --git a/bullet_train-themes/Gemfile.lock b/bullet_train-themes/Gemfile.lock
index 35609f491..8c9b86d0c 100644
--- a/bullet_train-themes/Gemfile.lock
+++ b/bullet_train-themes/Gemfile.lock
@@ -9,7 +9,6 @@ PATH
       jbuilder-schema (~> 2.6.6)
       pagy (~> 8)
       pagy_cursor
-      rack-cors
       rails (>= 6.0.0)
 
 PATH
@@ -328,8 +327,6 @@ GEM
     pwned (2.4.1)
     racc (1.8.1)
     rack (3.1.8)
-    rack-cors (2.0.2)
-      rack (>= 2.0.0)
     rack-protection (4.1.1)
       base64 (>= 0.1.0)
       logger (>= 1.6.0)
diff --git a/bullet_train/Gemfile.lock b/bullet_train/Gemfile.lock
index 8f21e1ab6..7825e48d6 100644
--- a/bullet_train/Gemfile.lock
+++ b/bullet_train/Gemfile.lock
@@ -9,7 +9,6 @@ PATH
       jbuilder-schema (~> 2.6.6)
       pagy (~> 8)
       pagy_cursor
-      rack-cors
       rails (>= 6.0.0)
 
 PATH
@@ -357,8 +356,6 @@ GEM
     pwned (2.4.1)
     racc (1.8.1)
     rack (3.1.8)
-    rack-cors (2.0.2)
-      rack (>= 2.0.0)
     rack-protection (4.1.1)
       base64 (>= 0.1.0)
       logger (>= 1.6.0)