diff --git a/CHANGELOG b/CHANGELOG
index 968be88cc7b..1c6d41183d7 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -31,6 +31,7 @@
 * Payflow: Support scrub [curiousepic] #2768
 * SecureNet: Support scrub [curiousepic] #2769
 * Payeezy: Update transaction method when using stored cards [dtykocki] #2770
+* Citrus Pay, DIBS, 1stPayGateway, Global Transport, NETbilling, Ogone, TNS: remove TLS 1.0 requirement [bdewater] #2774
 
 == Version 1.77.0 (January 31, 2018)
 * Authorize.net: Allow Transaction Id to be passed for refuds [nfarve] #2698
diff --git a/lib/active_merchant/billing/gateways/citrus_pay.rb b/lib/active_merchant/billing/gateways/citrus_pay.rb
index ae6d068818f..f8661e23e1d 100644
--- a/lib/active_merchant/billing/gateways/citrus_pay.rb
+++ b/lib/active_merchant/billing/gateways/citrus_pay.rb
@@ -16,7 +16,6 @@ class CitrusPayGateway < Gateway
       self.supported_countries = %w(AR AU BR FR DE HK MX NZ SG GB US)
       self.default_currency = 'USD'
       self.supported_cardtypes = [:visa, :master, :american_express, :discover, :diners_club, :jcb, :maestro, :laser]
-      self.ssl_version = :TLSv1
 
     end
   end
diff --git a/lib/active_merchant/billing/gateways/dibs.rb b/lib/active_merchant/billing/gateways/dibs.rb
index da5be718a3e..0121a7c6e34 100644
--- a/lib/active_merchant/billing/gateways/dibs.rb
+++ b/lib/active_merchant/billing/gateways/dibs.rb
@@ -9,7 +9,6 @@ class DibsGateway < Gateway
       self.supported_countries = ["US", "FI", "NO", "SE", "GB"]
       self.default_currency = "USD"
       self.money_format = :cents
-      self.ssl_version = :TLSv1
       self.supported_cardtypes = [:visa, :master, :american_express, :discover]
 
       def initialize(options={})
diff --git a/lib/active_merchant/billing/gateways/first_pay.rb b/lib/active_merchant/billing/gateways/first_pay.rb
index 3627b37cc44..ad9a62c03d4 100644
--- a/lib/active_merchant/billing/gateways/first_pay.rb
+++ b/lib/active_merchant/billing/gateways/first_pay.rb
@@ -12,7 +12,6 @@ class FirstPayGateway < Gateway
 
       self.homepage_url = 'http://1stpaygateway.net/'
       self.display_name = '1stPayGateway.Net'
-      self.ssl_version = :TLSv1
 
       def initialize(options={})
         requires!(options, :transaction_center_id, :gateway_id)
diff --git a/lib/active_merchant/billing/gateways/global_transport.rb b/lib/active_merchant/billing/gateways/global_transport.rb
index 865551d2382..3ccd1159513 100644
--- a/lib/active_merchant/billing/gateways/global_transport.rb
+++ b/lib/active_merchant/billing/gateways/global_transport.rb
@@ -9,7 +9,6 @@ class GlobalTransportGateway < Gateway
       self.supported_countries = %w(CA PR US)
       self.default_currency = 'USD'
       self.supported_cardtypes = [:visa, :master, :american_express, :discover, :diners_club, :jcb]
-      self.ssl_version = :TLSv1
 
       self.homepage_url = 'https://www.globalpaymentsinc.com'
       self.display_name = 'Global Transport'
diff --git a/lib/active_merchant/billing/gateways/netbilling.rb b/lib/active_merchant/billing/gateways/netbilling.rb
index d0c1fee0167..32d48b71d6c 100644
--- a/lib/active_merchant/billing/gateways/netbilling.rb
+++ b/lib/active_merchant/billing/gateways/netbilling.rb
@@ -31,7 +31,6 @@ class NetbillingGateway < Gateway
       self.display_name = 'NETbilling'
       self.homepage_url = 'http://www.netbilling.com'
       self.supported_countries = ['US']
-      self.ssl_version = :TLSv1
       self.supported_cardtypes = [:visa, :master, :american_express, :discover, :jcb, :diners_club]
 
       def initialize(options = {})
diff --git a/lib/active_merchant/billing/gateways/ogone.rb b/lib/active_merchant/billing/gateways/ogone.rb
index 67ab2ff6d4e..792f3f07984 100644
--- a/lib/active_merchant/billing/gateways/ogone.rb
+++ b/lib/active_merchant/billing/gateways/ogone.rb
@@ -141,7 +141,6 @@ class OgoneGateway < Gateway
       self.display_name = 'Ogone'
       self.default_currency = 'EUR'
       self.money_format = :cents
-      self.ssl_version = :TLSv1
 
       def initialize(options = {})
         requires!(options, :login, :user, :password)
diff --git a/lib/active_merchant/billing/gateways/tns.rb b/lib/active_merchant/billing/gateways/tns.rb
index e1568130a9e..0aa15904050 100644
--- a/lib/active_merchant/billing/gateways/tns.rb
+++ b/lib/active_merchant/billing/gateways/tns.rb
@@ -16,7 +16,6 @@ class TnsGateway < Gateway
       self.supported_countries = %w(AR AU BR FR DE HK MX NZ SG GB US)
       self.default_currency = 'USD'
       self.supported_cardtypes = [:visa, :master, :american_express, :discover, :diners_club, :jcb, :maestro, :laser]
-      self.ssl_version = :TLSv1
 
     end
   end