5 files changed, 0 insertions, 5 deletions
diff --git a/activemodel/lib/active_model/dirty.rb b/activemodel/lib/active_model/dirty.rb
index 9bd5f903cd..c0b268fa4d 100644
--- a/activemodel/lib/active_model/dirty.rb
+++ b/activemodel/lib/active_model/dirty.rb
@@ -1,7 +1,6 @@
 require 'active_model/attribute_methods'
 require 'active_support/hash_with_indifferent_access'
 require 'active_support/core_ext/object/duplicable'
-require 'active_support/core_ext/object/blank'
 
 module ActiveModel
   # == Active Model Dirty
diff --git a/activemodel/lib/active_model/errors.rb b/activemodel/lib/active_model/errors.rb
index 4ed3462e7e..d68086584e 100644
--- a/activemodel/lib/active_model/errors.rb
+++ b/activemodel/lib/active_model/errors.rb
@@ -2,7 +2,6 @@
 
 require 'active_support/core_ext/array/conversions'
 require 'active_support/core_ext/string/inflections'
-require 'active_support/core_ext/object/blank'
 
 module ActiveModel
   # == Active Model Errors
diff --git a/activemodel/lib/active_model/naming.rb b/activemodel/lib/active_model/naming.rb
index ea4f9341c6..ea662e2138 100644
--- a/activemodel/lib/active_model/naming.rb
+++ b/activemodel/lib/active_model/naming.rb
@@ -2,7 +2,6 @@ require 'active_support/inflector'
 require 'active_support/core_ext/hash/except'
 require 'active_support/core_ext/module/introspection'
 require 'active_support/core_ext/module/delegation'
-require 'active_support/core_ext/object/blank'
 
 module ActiveModel
   class Name
diff --git a/activemodel/lib/active_model/validations/presence.rb b/activemodel/lib/active_model/validations/presence.rb
index 4592a1deb0..f159e40858 100644
--- a/activemodel/lib/active_model/validations/presence.rb
+++ b/activemodel/lib/active_model/validations/presence.rb
@@ -1,4 +1,3 @@
-require 'active_support/core_ext/object/blank'
 
 module ActiveModel
 
diff --git a/activemodel/lib/active_model/validator.rb b/activemodel/lib/active_model/validator.rb
index d5d0798704..f1806a0eda 100644
--- a/activemodel/lib/active_model/validator.rb
+++ b/activemodel/lib/active_model/validator.rb
@@ -1,5 +1,4 @@
 require "active_support/core_ext/module/anonymous"
-require 'active_support/core_ext/object/blank'
 require 'active_support/core_ext/object/inclusion'
 
 module ActiveModel #:nodoc: