sysvmq.gemspec in sysvmq-0.2.2 vs sysvmq.gemspec in sysvmq-0.2.3

@@ -2,23 +2,21 @@
 lib = File.expand_path('../lib', __FILE__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 
 Gem::Specification.new do |spec|
   spec.name          = "sysvmq"
-  spec.version       = '0.2.2'
+  spec.version       = '0.2.3'
   spec.authors       = ["Simon Eskildsen"]
   spec.email         = ["[e-mail]"]
   spec.summary       = %q{Ruby wrapper for SysV Message Queues}
   spec.description   = %q{Ruby wrapper for SysV Message Queues}
   spec.homepage      = "https://github.com/Sirupsen/sysvmq"
   spec.license       = "MIT"
 
+  spec.required_ruby_version = Gem::Requirement.new(">= 2.5.0")
+
   spec.files         = `git ls-files`.split($/)
   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.extensions    = ["ext/extconf.rb"]
-
-  spec.add_development_dependency "bundler"
-  spec.add_development_dependency "rake"
-  spec.add_development_dependency "rake-compiler", "~> 0.9"
 end