diff --git a/netsuite.gemspec b/netsuite.gemspec
index ccf51ccb..f902cab6 100644
--- a/netsuite.gemspec
+++ b/netsuite.gemspec
@@ -22,6 +22,6 @@ Gem::Specification.new do |gem|
 
   gem.add_dependency 'savon', '>= 2.3.0', '!= 2.13.0'
 
-  gem.add_development_dependency 'rspec', '~> 3.11.0'
+  gem.add_development_dependency 'rspec', '~> 3.12.0'
   gem.add_development_dependency 'rake', '~> 12.3.3'
 end