couch_potato.gemspec in couch_potato-1.7.1 vs couch_potato.gemspec in couch_potato-1.9.0

@@ -1,6 +1,8 @@
-$LOAD_PATH.push File.expand_path('../lib', __FILE__)
+# frozen_string_literal: true
+
+$LOAD_PATH.push File.expand_path('lib', __dir__)
 require 'couch_potato/version'
 
 Gem::Specification.new do |s|
   s.name = 'couch_potato'
   s.summary = 'Ruby persistence layer for CouchDB'
@@ -9,19 +11,19 @@
   s.description = 'Ruby persistence layer for CouchDB'
   s.authors = ['Alexander Lang']
   s.version     = CouchPotato::VERSION
   s.platform    = Gem::Platform::RUBY
 
-  s.add_dependency 'json', '~> 1.6'
+  s.add_dependency 'activemodel', ['>= 5.0', '< 7.0']
   s.add_dependency 'couchrest', '~>2.0.0'
-  s.add_dependency 'activemodel', ['>= 4.0', '< 6.0']
+  s.add_dependency 'json', '~> 2.3'
 
-  s.add_development_dependency 'rspec', '~>3.2.0'
+  s.add_development_dependency 'rake', '~>12.0'
+  s.add_development_dependency 'rspec', '~>3.5.0'
   s.add_development_dependency 'timecop'
   s.add_development_dependency 'tzinfo'
-  s.add_development_dependency 'rake', '< 11.0'
 
   s.files         = `git ls-files | grep -v "lib/couch_potato/rspec"`.split("\n")
   s.test_files    = `git ls-files -- {test,spec,features}/* | grep -v rspec_matchers`.split("\n")
-  s.executables   = `git ls-files -- bin/*`.split("\n").map {|f| File.basename(f) }
+  s.executables   = `git ls-files -- bin/*`.split("\n").map { |f| File.basename(f) }
   s.require_paths = ['lib']
 end