diff --git a/setup.cfg b/setup.cfg
index 77e995c..aa04ad5 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = aerovaldb
-version = 0.1.0rc2
+version = 0.1.1dev0
 author = Augustin Mortier, Thorbjørn Lundin, Heiko Klein
 author_email = Heiko.Klein@met.no
 description = aeroval database to communicate between pyaerocom and aeroval