diff --git a/src/cco-modules/ExtendedRelationOntology.ttl b/src/cco-modules/ExtendedRelationOntology.ttl
index a2d7194..787da37 100644
--- a/src/cco-modules/ExtendedRelationOntology.ttl
+++ b/src/cco-modules/ExtendedRelationOntology.ttl
@@ -14,7 +14,7 @@
                                                                                        owl:versionIRI <http://www.ontologyrepository.com/CommonCoreOntologies/Mid/2024-02-14/ExtendedRelationOntology> ;
                                                                                        owl:imports <http://purl.obolibrary.org/obo/bfo/2020/bfo-core.ttl> ;
                                                                                        dcterms:rights "CUBRC Inc., see full license."@en ;
-                                                                            		   dcterms:license "BSD 3-Clause: https://bit.ly/3z3pqaN "@en ;
+                                                                            		   dcterms:license "BSD 3-Clause: https://github.com/CommonCoreOntology/CommonCoreOntologies/blob/master/LICENSE "@en ;
                                                                                        rdfs:comment "This ontology is designed to represent many of the relations (i.e. object properties) that hold between entities at the level of the mid-level Common Core Ontologies."@en ;
                                                                                        rdfs:label "Extended Relation Ontology"@en ;
                                                                                        owl:versionInfo "Version 1.5"@en .
@@ -682,4 +682,4 @@ cco:role_of_aggregate rdf:type owl:ObjectProperty ;
 ### SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 ### CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 ### OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-### OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
\ No newline at end of file
+### OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.