timed_lru.gemspec in timed_lru-0.4.0 vs timed_lru.gemspec in timed_lru-0.5.0

@@ -1,21 +1,22 @@
 Gem::Specification.new do |s|
-  s.required_ruby_version = '>= 2.4.0'
+  s.required_ruby_version = '>= 2.6.0'
 
   s.name        = File.basename(__FILE__, '.gemspec')
   s.summary     = 'Timed LRU'
   s.description = 'Thread-safe LRU implementation with (optional) TTL and constant time operations'
-  s.version     = '0.4.0'
+  s.version     = '0.5.0'
 
   s.authors     = ['Black Square Media']
   s.email       = '[e-mail]'
   s.homepage    = 'https://github.com/bsm/timed_lru'
+  s.license     = 'Apache-2.0'
 
   s.require_path = 'lib'
   s.files        = `git ls-files`.split("\n")
   s.test_files   = `git ls-files -- {test,spec,features}/*`.split("\n")
 
   s.add_development_dependency 'bundler'
   s.add_development_dependency 'rake'
   s.add_development_dependency 'rspec'
-  s.add_development_dependency 'rubocop'
+  s.add_development_dependency 'rubocop-bsm'
 end