diff --git a/setup.py b/setup.py
index 86cda45..326df8e 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@
 
 setup(
   name='imschrm', 
-  version='1.0.0rc1',
+  version='1.0.0',
   description='Validates IMSC documents against the IMSC HRM',
   long_description=long_description,
   long_description_content_type="text/markdown",