diff --git a/setup.py b/setup.py
index d49fc52..1798f11 100644
--- a/setup.py
+++ b/setup.py
@@ -4,7 +4,7 @@
 
 setup(
     name="TAP2SHACL",
-    version="0.3.1",
+    version="0.5.0",
     description="DC TAP to SHACL converter",
     author="Phil Barker",
     author_email="phil.barker@pjjk.co.uk",
diff --git a/tests/TestData/booksSHACL.ttl b/tests/TestData/booksSHACL.ttl
index 9ff8f31..9468e14 100644
--- a/tests/TestData/booksSHACL.ttl
+++ b/tests/TestData/booksSHACL.ttl
@@ -22,7 +22,7 @@
     sh:property <#authorshapeFamilyname>,
         <#authorshapeGivenname> ,
         <#authorshapeType> ;
-    sh:targetObjectsOf dct:creator .
+    sh:targetObjectsOf dct:creator , dct:contributor.
 
 <#authorshapeFamilyname> a sh:PropertyShape ;
     sh:name "Family name"@en ;
diff --git a/tests/TestData/booksTAP-shapes.csv b/tests/TestData/booksTAP-shapes.csv
index e5597ec..84690dc 100644
--- a/tests/TestData/booksTAP-shapes.csv
+++ b/tests/TestData/booksTAP-shapes.csv
@@ -1,3 +1,3 @@
 shapeID,label,comment,target,targetType,closed,mandatory,severity,Note
 #BookShape,Book,Shape for describing books,sdo:Book,class,,TRUE,Violation,
-#AuthorShape,Author,Shape for describing authors,dct:creator,objectsof,TRUE,FALSE,Warning,
+#AuthorShape,Author,Shape for describing authors,"dct:creator, dct:contributor",objectsof,TRUE,FALSE,Warning,