diff --git a/CHANGELOG b/CHANGELOG
index 5f54c9b1f9..ebd7e477f8 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,5 @@
+Version 6.0.0 - 2021-05-03
+* Bug fixes (see mercurial logs for details)
 * Add origin and set on returned purchase
 * Add default lead time to supplier
 * Allow product supplier to be deactivated
diff --git a/COPYRIGHT b/COPYRIGHT
index b73f37322a..14e1e43ebe 100644
--- a/COPYRIGHT
+++ b/COPYRIGHT
@@ -1,6 +1,6 @@
-Copyright (C) 2008-2020 Cédric Krier.
+Copyright (C) 2008-2021 Cédric Krier.
 Copyright (C) 2008-2013 Bertrand Chenal.
-Copyright (C) 2008-2020 B2CK SPRL.
+Copyright (C) 2008-2021 B2CK SPRL.
 Copyright (C) 2004-2008 Tiny SPRL.
 
 This program is free software: you can redistribute it and/or modify
diff --git a/tryton.cfg b/tryton.cfg
index 0ab117f9c6..2ea08ec6ef 100644
--- a/tryton.cfg
+++ b/tryton.cfg
@@ -1,5 +1,5 @@
 [tryton]
-version=5.9.0
+version=6.0.0
 depends:
     account
     account_invoice