tty-pager.gemspec in tty-pager-0.9.0 vs tty-pager.gemspec in tty-pager-0.10.0

@@ -16,10 +16,12 @@
   spec.files         = `git ls-files -z`.split("\x0")
   spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths = ["lib"]
 
-  spec.add_dependency 'tty-screen', '~> 0.5.0'
+  spec.required_ruby_version = '>= 2.0.0'
+
+  spec.add_dependency 'tty-screen', '~> 0.6.0'
   spec.add_dependency 'tty-which',  '~> 0.3.0'
   spec.add_dependency 'verse',      '~> 0.5.0'
 
   spec.add_development_dependency 'bundler', '>= 1.5.0', '< 2.0'
   spec.add_development_dependency 'rake'