pry-try.gemspec in pry-try-0.2.2 vs pry-try.gemspec in pry-try-0.2.3

@@ -19,9 +19,10 @@
   end
   spec.bindir        = "exe"
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
 
+  spec.required_ruby_version = '>= 2.1'
   spec.add_dependency "pry", "~>0.10"
   spec.add_dependency "bundler", "~> 1.10"
   spec.add_development_dependency "rake", "~> 10.0"
   spec.add_development_dependency "rspec", "~> 3.0"
 end