Update README.md

README.md

@@ -10,4 +10,4 @@
 | foaf                | http://xmlns.com/foaf/0.1/             | https://csse-uoft.github.io/ontologies/foaf.rdf              | `foaf:isPrimaryTopicOf` is set to an Object Property to solve compatibility issue with owlready2 |
 | dct version 2       | http://purl.org/dc/terms/              | https://csse-uoft.github.io/ontologies/dct.rdf               | cannot download directly from owlready2 due to potential websites protection                     |
 | rdfs                | http://www.w3.org/2000/01/rdf-schema#  | https://csse-uoft.github.io/ontologies/rdfs.owl              | resaved from Protege to fix compatibility issue with owlready2                                   |
-| void                | http://rdfs.org/ns/void#               | https://raw.githubusercontent.com/dbpedia/DataId-Ontology/master/imports/void.rdf | Dowloaded to ensure persistent access     |
+| void                | http://rdfs.org/ns/void#               | https://csse-uoft.github.io/ontologies/void.rdf              | Dowloaded to ensure persistent access                                                            |