README in linkeddata-0.2.0 vs README in linkeddata-0.2.1

@@ -31,10 +31,10 @@
 * <http://blog.datagraph.org/2010/04/parsing-rdf-with-ruby>
 
 Dependencies
 ------------
 
-* [RDF.rb](http://rubygems.org/gems/rdf) (>= 0.2.0)
+* [RDF.rb](http://rubygems.org/gems/rdf) (>= 0.2.1)
 * [RDF::Isomorphic](http://rubygems.org/gems/rdf-isomorphic) (>= 0.2.0)
 * [RDF::Raptor](http://rubygems.org/gems/rdf-raptor) (>= 0.4.0)
 * [RDF::JSON](http://rubygems.org/gems/rdf-json) (>= 0.2.0)
 * [RDF::TriX](http://rubygems.org/gems/rdf-trix) (>= 0.2.0)