solidus_sample.gemspec in solidus_sample-1.1.4 vs solidus_sample.gemspec in solidus_sample-1.2.0.beta1

@@ -1,12 +1,12 @@
 # encoding: UTF-8
-version = File.read(File.expand_path("../../SOLIDUS_VERSION", __FILE__)).strip
+require_relative '../core/lib/spree/core/version.rb'
 
 Gem::Specification.new do |s|
   s.platform    = Gem::Platform::RUBY
   s.name        = 'solidus_sample'
-  s.version     = version
+  s.version     = Spree.solidus_version
   s.summary     = 'Sample data (including images) for use with Solidus.'
   s.description = s.summary
 
   s.required_ruby_version = '>= 2.1.0'
   s.author      = 'Solidus Team'
@@ -16,7 +16,7 @@
 
   s.files        = `git ls-files`.split("\n")
   s.require_path = 'lib'
   s.requirements << 'none'
 
-  s.add_dependency 'solidus_core', version
+  s.add_dependency 'solidus_core', s.version
 end