diff --git a/lib/quickbooks/model/account.rb b/lib/quickbooks/model/account.rb
index 0ed2fc4c..e0b7c86e 100644
--- a/lib/quickbooks/model/account.rb
+++ b/lib/quickbooks/model/account.rb
@@ -4,7 +4,7 @@ class Account < BaseModel
       XML_COLLECTION_NODE = "Account"
       XML_NODE = "Account"
       REST_RESOURCE = 'account'
-      MINORVERSION = 13
+      # MINORVERSION = 13
 
       ASSET = 'Asset'
       EQUITY = 'Equity'
diff --git a/lib/quickbooks/model/base_model.rb b/lib/quickbooks/model/base_model.rb
index 1de21172..d684de10 100644
--- a/lib/quickbooks/model/base_model.rb
+++ b/lib/quickbooks/model/base_model.rb
@@ -6,6 +6,8 @@ class BaseModel
       include ActiveModel::Validations
       include Validator
       include ROXML
+      
+      MINORVERSION = 75
 
       xml_convention :camelcase
 
diff --git a/lib/quickbooks/model/customer.rb b/lib/quickbooks/model/customer.rb
index 1a551689..27790b8d 100644
--- a/lib/quickbooks/model/customer.rb
+++ b/lib/quickbooks/model/customer.rb
@@ -16,7 +16,7 @@ class Customer < BaseModel
       include NameEntity::Quality
       include NameEntity::PermitAlterations
 
-      MINORVERSION = 33
+      # MINORVERSION = 33
 
       xml_name XML_NODE
       xml_accessor :id, :from => 'Id'
diff --git a/lib/quickbooks/model/item.rb b/lib/quickbooks/model/item.rb
index aac2ae51..0c58674e 100644
--- a/lib/quickbooks/model/item.rb
+++ b/lib/quickbooks/model/item.rb
@@ -10,7 +10,7 @@ class Item < BaseModel
       XML_COLLECTION_NODE = "Item"
       XML_NODE = "Item"
       REST_RESOURCE = 'item'
-      MINORVERSION = 33
+      # MINORVERSION = 33
 
       INVENTORY_TYPE = 'Inventory'
       NON_INVENTORY_TYPE = 'NonInventory'
diff --git a/lib/quickbooks/model/preferences.rb b/lib/quickbooks/model/preferences.rb
index e566e5f9..f5e3324e 100644
--- a/lib/quickbooks/model/preferences.rb
+++ b/lib/quickbooks/model/preferences.rb
@@ -4,7 +4,7 @@ class Preferences < BaseModel
       XML_COLLECTION_NODE = "Preferences"
       XML_NODE            = "Preferences"
       REST_RESOURCE       = 'preferences'
-      MINORVERSION = 21
+      # MINORVERSION = 21
 
       xml_name XML_NODE