diff --git a/docs/conf.py b/docs/conf.py
index 68ebeb3..955d079 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -25,7 +25,7 @@
 author = "Olivier Hériveaux, Manuel San Pedro, Michaël Mouchous"
 
 # The full version, including alpha/beta/rc tags
-release = "1.1.1"
+release = "1.2b"
 
 
 # -- General configuration ---------------------------------------------------