diff --git a/setup.py b/setup.py
index 187fb72..c570a90 100644
--- a/setup.py
+++ b/setup.py
@@ -6,7 +6,7 @@
 
 setup(name='sbol_factory',
       description='Ontology-driven data modeling',
-      version='1.0a6',
+      version='1.0a7',
       install_requires=[
             'sbol3>=1.0a10',
             'rdflib==5.0.0',