diff --git a/openmc/__init__.py b/openmc/__init__.py
index 1661c4ac47..1195db725e 100644
--- a/openmc/__init__.py
+++ b/openmc/__init__.py
@@ -34,4 +34,4 @@ from . import examples
 # Import a few convencience functions that used to be here
 from openmc.model import rectangular_prism, hexagonal_prism
 
-__version__ = '0.10.0'
+__version__ = '0.11.0-dev'