diff --git a/LICENSE b/LICENSE
index c27f1cf..e98f28a 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2020 [name of plugin creator]
+Copyright (c) 2021 Nebulab SRLs
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without modification,
diff --git a/README.md b/README.md
index ca71d23..6ed41e4 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # Solidus Feeds
 
-[![CircleCI](https://circleci.com/gh/nebulab/solidus_feeds.svg?style=shield)](https://circleci.com/gh/nebulab/solidus_feeds)
-[![codecov](https://codecov.io/gh/nebulab/solidus_feeds/branch/master/graph/badge.svg)](https://codecov.io/gh/nebulab/solidus_feeds)
+[![CircleCI](https://circleci.com/gh/solidusio-contrib/solidus_feeds.svg?style=shield)](https://circleci.com/gh/solidusio-contrib/solidus_feeds)
+[![codecov](https://codecov.io/gh/solidusio-contrib/solidus_feeds/branch/master/graph/badge.svg)](https://codecov.io/gh/solidusio-contrib/solidus_feeds)
 
 <!-- Explain what your extension does. -->
 A framework for producing and publishing feeds on Solidus.
@@ -243,4 +243,4 @@ Please refer to the dedicated [page](https://github.com/solidusio/solidus/wiki/H
 
 ## License
 
-Copyright (c) 2020 [name of extension author], released under the New BSD License.
+Copyright (c) 2021 Nebulab SRLs, released under the New BSD License.
diff --git a/lib/solidus_feeds/publishers/static_file.rb b/lib/solidus_feeds/publishers/static_file.rb
index 67ba743..17f2367 100644
--- a/lib/solidus_feeds/publishers/static_file.rb
+++ b/lib/solidus_feeds/publishers/static_file.rb
@@ -9,10 +9,8 @@ def initialize(path:)
         @path = path
       end
 
-      def call
-        File.open(path, 'w') do |file|
-          yield file
-        end
+      def call(&block)
+        File.open(path, 'w', &block)
       end
     end
   end
diff --git a/solidus_feeds.gemspec b/solidus_feeds.gemspec
index 5297d65..57fb4bb 100644
--- a/solidus_feeds.gemspec
+++ b/solidus_feeds.gemspec
@@ -32,5 +32,5 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'solidus_core', ['>= 2.0.0', '< 3']
   spec.add_dependency 'solidus_support', '~> 0.5'
 
-  spec.add_development_dependency 'solidus_dev_support', '~> 2.1'
+  spec.add_development_dependency 'solidus_dev_support', '~> 2.3'
 end
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index d8b10bb..4fe7309 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -19,7 +19,7 @@
 Dir["#{__dir__}/support/**/*.rb"].sort.each { |f| require f }
 
 # Requires factories defined in lib/solidus_feeds/testing_support/factories.rb
-require 'solidus_feeds/testing_support/factories'
+SolidusDevSupport::TestingSupport::Factories.load_for(SolidusFeeds::Engine)
 
 RSpec.configure do |config|
   config.infer_spec_type_from_file_location!