diff --git a/tryton.cfg b/tryton.cfg
index 37f56c7..372a483 100644
--- a/tryton.cfg
+++ b/tryton.cfg
@@ -1,5 +1,5 @@
 [tryton]
-version=3.7.0
+version=3.9.0
 depends:
     sale_opportunity
 xml: