diff --git a/lisainstrument/meta.py b/lisainstrument/meta.py
index a3d1f129117c3dc940235f41404f073ec65c7dbb..858a2fe0823acb31a93d2c677a3e7beb6635a00c 100644
--- a/lisainstrument/meta.py
+++ b/lisainstrument/meta.py
@@ -2,6 +2,6 @@
 # -*- coding: utf-8 -*-
 # pylint: disable=missing-module-docstring
 
-__version__ = '1.0.3'
+__version__ = '1.1.dev'
 __author__ = 'Jean-Baptiste Bayle'
 __email__ = 'j2b.bayle@gmail.com'