viabtc.gemspec in viabtc-1.2.0 vs viabtc.gemspec in viabtc-1.3.0

@@ -1,7 +1,8 @@
+# frozen_string_literal: true
 
-lib = File.expand_path('../lib', __FILE__)
+lib = File.expand_path('lib', __dir__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require 'viabtc/version'
 
 Gem::Specification.new do |spec|
   spec.name          = 'viabtc'
@@ -14,24 +15,24 @@
   spec.homepage      = 'https://github.com/krmbzds/viabtc/'
   spec.license       = 'MIT'
 
   # Specify which files should be added to the gem when it is released.
   # The `git ls-files -z` loads the files in the RubyGem that have been added into git.
-  spec.files         = Dir.chdir(File.expand_path('..', __FILE__)) do
+  spec.files         = Dir.chdir(File.expand_path(__dir__)) do
     `git ls-files -z`.split("\x0").reject { |f| f.match(%r{^(test|spec|features)/}) }
   end
 
   spec.bindir        = 'exe'
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
 
   # Ruby required keyword arguments
-  spec.required_ruby_version = '>= 2.1.0'
+  spec.required_ruby_version = '>= 2.5.8'
 
   # Runtime dependencies
-  spec.add_dependency 'faraday', '~> 0.15.4'
+  spec.add_dependency 'faraday', '~> 1.0.1'
 
   # Development dependencies
-  spec.add_development_dependency 'bundler', '~> 1.17'
-  spec.add_development_dependency 'rake', '~> 10.0'
-  spec.add_development_dependency 'rspec', '~> 3.0'
+  spec.add_development_dependency 'bundler'
+  spec.add_development_dependency 'rake'
+  spec.add_development_dependency 'rspec'
 end