hermod.gemspec in hermod-2.7.0 vs hermod.gemspec in hermod-3.0.0

@@ -18,18 +18,18 @@
   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"]
 
-  spec.required_ruby_version = ">= 2.0.0"
+  spec.required_ruby_version = ">= 2.5"
 
-  spec.add_runtime_dependency "libxml-ruby", "~> 3.2"
+  spec.add_runtime_dependency "libxml-ruby", "~> 4.0"
   spec.add_runtime_dependency "activesupport", "> 3.2"
 
   spec.add_development_dependency "bundler", "~> 2.0"
-  spec.add_development_dependency "rake", "13.0.1"
+  spec.add_development_dependency "rake", "~> 13.0.6"
   spec.add_development_dependency "minitest", "~> 5.15"
-  spec.add_development_dependency "minitest-reporters", ">= 1.0.16", "~> 1.5"
+  spec.add_development_dependency "minitest-reporters", "~> 1.6"
   spec.add_development_dependency "nokogiri", "~> 1.13"
 
   spec.metadata = {
     "allowed_push_host" => "https://rubygems.org",
     "bug_tracker_uri"   => "https://github.com/fac/hermod/issues",