diff --git a/gns3server/version.py b/gns3server/version.py
index fedd2653..1a33a60f 100644
--- a/gns3server/version.py
+++ b/gns3server/version.py
@@ -23,7 +23,7 @@
 # or negative for a release candidate or beta (after the base version
 # number has been incremented)
 
-__version__ = "2.1.2"
+__version__ = "2.1.3dev1"
 __version_info__ = (2, 1, 2, 0)
 
 # If it's a git checkout try to add the commit