linked_vocabs.gemspec in linked_vocabs-0.2.0 vs linked_vocabs.gemspec in linked_vocabs-0.3.0

@@ -23,9 +23,10 @@
   spec.add_development_dependency "guard-rspec"
 
   spec.add_dependency 'rake'
   spec.add_dependency 'active-triples', '>=0.6.0'
   spec.add_dependency 'rdf', '>=1.1.2.1'
+  spec.add_dependency 'rdf-vocab'
   spec.add_dependency 'sparql'
   spec.add_dependency 'sparql-client'
 
 end