spree_backend.gemspec in spree_backend-3.7.0.rc1 vs spree_backend.gemspec in spree_backend-3.7.0.rc2

@@ -6,10 +6,10 @@
   s.name        = 'spree_backend'
   s.version     = Spree.version
   s.summary     = 'backend e-commerce functionality for the Spree project.'
   s.description = 'Required dependency for Spree'
 
-  s.required_ruby_version = '>= 2.3.0'
+  s.required_ruby_version = '>= 2.3.3'
 
   s.author      = 'Sean Schofield'
   s.email       = '[e-mail]'
   s.homepage    = 'http://spreecommerce.org'
   s.license     = 'BSD-3-Clause'