eco-rake.gemspec in eco-rake-0.1.6 vs eco-rake.gemspec in eco-rake-0.2.0

@@ -17,18 +17,19 @@
   end
   spec.bindir        = "exe"
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
 
-  spec.required_ruby_version = '>= 2.7.2'
+  spec.metadata['rubygems_mfa_required'] = 'true'
 
-  spec.add_development_dependency "bundler",   ">= 2.4.12", "< 3"
+  spec.required_ruby_version = '>= 3.2.2'
+
   spec.add_development_dependency "rake",      ">= 13.0.6", "< 14"
   spec.add_development_dependency "rspec",     ">= 3.10.0", "< 4"
   spec.add_development_dependency "yard",      ">= 0.9.34", "< 1"
   spec.add_development_dependency "redcarpet", ">= 3.6.0",  "< 4"
 
   #spec.add_dependency 'aws-sdk-s3',    '>= 1.142.0', '< 2'
-  spec.add_dependency 'aws-sdk-ses',    '>= 1.58.0', '< 2'
-  spec.add_dependency 'dotenv',         '>= 2.8.1',  '< 3'
-  spec.add_dependency 'rake-commander', '>= 0.3.6', "< 0.4"
+  spec.add_dependency 'aws-sdk-ses',    '~> 1', '>= 1.58.0'
+  spec.add_dependency 'dotenv',         '~> 3'
+  spec.add_dependency 'rake-commander', '~> 0.4'
 end