diff --git a/app/models/spree/calculator/sysmocom_mail_value_calculator.rb b/app/models/spree/calculator/sysmocom_mail_value_calculator.rb
index 7336b69..8770f7d 100644
--- a/app/models/spree/calculator/sysmocom_mail_value_calculator.rb
+++ b/app/models/spree/calculator/sysmocom_mail_value_calculator.rb
@@ -40,11 +40,11 @@ module Spree
     def postage_for_weight_INTL(weight)
         # Warenpost International Unterschrift S: 6.20 / M: 9.50 / L: 19.50
         if weight < 500
-          return 6.20
+          return 7.20
         elsif weight < 1000
-          return 9.50
+          return 10.50
         elsif weight < 2000
-          return 19.50
+          return 20.50
 	else
 	  return 99999
         end