tate.gemspec in tate-1.4.0 vs tate.gemspec in tate-1.5.0

@@ -1,7 +1,8 @@
-# coding: utf-8
-lib = File.expand_path('../lib', __FILE__)
+# frozen_string_literal: true
+
+lib = File.expand_path('lib', __dir__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require 'tate/version'
 
 Gem::Specification.new do |spec|
   spec.name          = 'tate'
@@ -19,10 +20,10 @@
   spec.bindir        = 'bin'
   spec.executables   = ['tate']
   spec.require_paths = ['lib']
 
   spec.add_runtime_dependency 'i18n', '~> 1.6'
-  spec.add_development_dependency 'bundler', '~> 2.0', '>= 2.0.2'
-  spec.add_development_dependency 'rake', '~> 12.3'
-  spec.add_development_dependency 'rspec', '~> 3.8'
-  spec.add_development_dependency 'simplecov', '~> 0.17.1'
+  spec.add_development_dependency 'bundler'
+  spec.add_development_dependency 'rake'
+  spec.add_development_dependency 'rspec'
+  spec.add_development_dependency 'simplecov', '=0.17.1'
 end