tnql.gemspec in tnql-1.0.4 vs tnql.gemspec in tnql-1.1.0

@@ -1,7 +1,7 @@
 # coding: utf-8
-lib = File.expand_path('../lib', __FILE__)
+lib = File.expand_path('lib', __dir__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require 'tnql/version'
 
 Gem::Specification.new do |spec|
   spec.name          = 'tnql'
@@ -27,10 +27,10 @@
   spec.add_dependency 'activesupport', '>= 3.2.18', '< 7'
   spec.add_dependency 'ndr_support', '>= 3.0', '< 6'
   spec.add_dependency 'treetop', '>= 1.4.10'
   spec.add_dependency 'chronic', '~> 0.3'
 
-  spec.add_development_dependency 'ndr_dev_support', '~> 5.9'
+  spec.add_development_dependency 'ndr_dev_support', '~> 6.0'
   spec.add_development_dependency 'bundler'
   spec.add_development_dependency 'rake'
   spec.add_development_dependency 'minitest', '>= 5.0.0'
   spec.add_development_dependency 'pry'
   spec.add_development_dependency 'guard'