diff --git a/modules/sale/tryton.cfg b/modules/sale/tryton.cfg
index 7483efcb4a..2c8f9f4a8b 100644
--- a/modules/sale/tryton.cfg
+++ b/modules/sale/tryton.cfg
@@ -1,5 +1,5 @@
 [tryton]
-version=6.0.20
+version=6.0.21
 depends:
     account
     account_invoice