gemspec_compatible in truemail-3.0.1

- old
+ new

@@ -33,10 +33,10 @@
 
   spec.add_development_dependency 'dns_mock', '~> 1.5', '>= 1.5.5'
   spec.add_development_dependency 'ffaker', '~> 2.21'
   spec.add_development_dependency 'json_matchers', '~> 0.11.1'
   spec.add_development_dependency 'rake', '~> 13.0', '>= 13.0.6'
-  spec.add_development_dependency 'rspec', '~> 3.11'
+  spec.add_development_dependency 'rspec', '~> 3.12'
   spec.add_development_dependency 'smtp_mock', '~> 1.2', '>= 1.2.2'
-  spec.add_development_dependency 'truemail-rspec', '~> 0.9.2'
+  spec.add_development_dependency 'truemail-rspec', '~> 1.0'
   spec.add_development_dependency 'webmock', '~> 3.18', '>= 3.18.1'
 end