diff --git a/active_zuora.gemspec b/active_zuora.gemspec
index df2afc1..f3949b6 100644
--- a/active_zuora.gemspec
+++ b/active_zuora.gemspec
@@ -6,7 +6,7 @@
 
 Gem::Specification.new do |s|
   s.name = "active_zuora"
-  s.version = "1.4.21"
+  s.version = "1.5.0"
 
   s.required_rubygems_version = Gem::Requirement.new(">= 0") if s.respond_to? :required_rubygems_version=
   s.require_paths = ["lib"]