diff --git a/quapy/__init__.py b/quapy/__init__.py
index 182c39a..3cf5fc3 100644
--- a/quapy/__init__.py
+++ b/quapy/__init__.py
@@ -17,7 +17,7 @@ try:
 except ImportError:
     plot = None
 
-__version__ = '0.2.1'
+__version__ = '0.2.1.post1'
 
 
 def _default_cls():