diff --git a/pyqtgraph/__init__.py b/pyqtgraph/__init__.py
index 4ac5e646..f590aa79 100644
--- a/pyqtgraph/__init__.py
+++ b/pyqtgraph/__init__.py
@@ -4,7 +4,7 @@ PyQtGraph - Scientific Graphics and GUI Library for Python
 www.pyqtgraph.org
 """
 
-__version__ = '0.10.0'
+__version__ = '0.11.dev'
 
 ### import all the goodies and add some helper functions for easy CLI use