diff --git a/src/sparseconverter/__init__.py b/src/sparseconverter/__init__.py
index 7665be5..a5e396e 100644
--- a/src/sparseconverter/__init__.py
+++ b/src/sparseconverter/__init__.py
@@ -10,7 +10,7 @@
 import sparse
 
 
-__version__ = '0.1.1'
+__version__ = '0.2.0.dev0'
 
 NUMPY = 'numpy'
 NUMPY_MATRIX = 'numpy.matrix'