knife-changelog.gemspec in knife-changelog-2.0.0 vs knife-changelog.gemspec in knife-changelog-4.0.0

@@ -3,18 +3,20 @@
 lib = File.expand_path('../lib', __FILE__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 
 Gem::Specification.new do |spec|
   spec.name          = 'knife-changelog'
-  spec.version       = '2.0.0'
+  spec.version       = '4.0.0'
   spec.authors       = ['Gregoire Seux']
   spec.email         = ['[e-mail]']
   spec.summary       = 'Facilitate access to cookbooks changelog'
   spec.description   = ''
   spec.homepage      = 'https://github.com/kamaradclimber/knife-changelog'
   spec.license       = 'MIT'
 
+  spec.required_ruby_version = '>= 3.0'
+
   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']
 
@@ -22,13 +24,13 @@
   spec.add_development_dependency 'rake'
   spec.add_development_dependency 'rspec'
   spec.add_development_dependency 'rubocop'
   spec.add_development_dependency 'webmock'
 
-  spec.add_dependency  'berkshelf'
   spec.add_dependency  'chef'
   spec.add_dependency  'chef-cli'
   spec.add_dependency  'deep_merge'
   spec.add_dependency  'git'
+  spec.add_dependency  'knife'
   spec.add_dependency  'mixlib-shellout'
   spec.add_dependency  'rest-client'
 end