diff --git a/lib/acts_as_rdfable/version.rb b/lib/acts_as_rdfable/version.rb
index 8c72b19..2ab39c3 100644
--- a/lib/acts_as_rdfable/version.rb
+++ b/lib/acts_as_rdfable/version.rb
@@ -1,3 +1,3 @@
 module ActsAsRdfable
-  VERSION = '0.2.1'
+  VERSION = '0.5.0'
 end