graphql-preload.gemspec in graphql-preload-1.0.1 vs graphql-preload.gemspec in graphql-preload-1.0.2

@@ -19,10 +19,10 @@
   end
   spec.bindir        = 'exe'
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
 
-  spec.add_runtime_dependency 'activerecord', '>= 3.2', '<= 5'
+  spec.add_runtime_dependency 'activerecord', '>= 3.2', '< 6'
   spec.add_runtime_dependency 'graphql', '>= 1.5', '< 2'
   spec.add_runtime_dependency 'graphql-batch', '~> 0.3'
   spec.add_runtime_dependency 'promise.rb', '~> 0.7'
 
   spec.add_development_dependency 'bundler', '~> 1.15'