diff --git a/pactas_itero.gemspec b/pactas_itero.gemspec
index ab71456..67161fa 100644
--- a/pactas_itero.gemspec
+++ b/pactas_itero.gemspec
@@ -36,7 +36,7 @@ Gem::Specification.new do |spec|
 
   spec.add_development_dependency "bundler"
   spec.add_development_dependency "rake"
-  spec.add_development_dependency "rspec", "~> 3.11.0"
+  spec.add_development_dependency "rspec", "~> 3.12.0"
   spec.add_development_dependency("standard", "~> 1.25.1")
   spec.add_development_dependency("simplecov", "~> 0.16.1")
   spec.add_development_dependency("webmock", "~> 3.3")