diff --git a/tryton.cfg b/tryton.cfg
index 15b5bc8b82..725b4ff0f8 100644
--- a/tryton.cfg
+++ b/tryton.cfg
@@ -1,5 +1,5 @@
 [tryton]
-version=4.8.0
+version=4.9.0
 depends:
     party
 xml: