diff --git a/gns3server/version.py b/gns3server/version.py
index 3930ce7a..9ee99548 100644
--- a/gns3server/version.py
+++ b/gns3server/version.py
@@ -23,5 +23,5 @@
 # or negative for a release candidate or beta (after the base version
 # number has been incremented)
 
-__version__ = "2.0.0b1"
+__version__ = "2.0.0dev6"
 __version_info__ = (2, 0, 0, -99)