diff --git a/lib/solidus_social/engine.rb b/lib/solidus_social/engine.rb
index 9378708..ca0d3b5 100644
--- a/lib/solidus_social/engine.rb
+++ b/lib/solidus_social/engine.rb
@@ -12,7 +12,7 @@
 
 module SolidusSocial
   class Engine < Rails::Engine
-    include SolidusSupport::EngineExtensions::Decorators
+    include SolidusSupport::EngineExtensions
 
     isolate_namespace ::Spree
 
diff --git a/solidus_social.gemspec b/solidus_social.gemspec
index 05ce54b..77109eb 100644
--- a/solidus_social.gemspec
+++ b/solidus_social.gemspec
@@ -37,7 +37,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'omniauth-google-oauth2'
   spec.add_dependency 'omniauth-twitter'
   spec.add_dependency 'solidus_auth_devise'
-  spec.add_dependency 'solidus_core', ['>= 2.0.0', '< 3']
+  spec.add_dependency 'solidus_core', ['>= 2.0.0', '<= 3']
   spec.add_dependency 'solidus_support', '~> 0.5'
 
   spec.add_development_dependency 'solidus_dev_support'