diff --git a/modules/purchase/tryton.cfg b/modules/purchase/tryton.cfg
index e1935902b8..94fe98cfa3 100644
--- a/modules/purchase/tryton.cfg
+++ b/modules/purchase/tryton.cfg
@@ -1,5 +1,5 @@
 [tryton]
-version=7.0.19
+version=7.0.20
 depends:
     account
     account_invoice