Rakefile in dwc-archive-0.7.2 vs Rakefile in dwc-archive-0.7.3

@@ -44,10 +44,10 @@
   end
 end
 
 task :default => :spec
 
-require 'rake/rdoctask'
+require 'rdoc/task'
 Rake::RDocTask.new do |rdoc|
   version = File.exist?('VERSION') ? File.read('VERSION') : ""
 
   rdoc.rdoc_dir = 'rdoc'
   rdoc.title = "dwc-archive #{version}"