diff --git a/CHANGELOG b/CHANGELOG
index e48b5401df..a46ff48789 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,5 @@
+Version 5.6.0 - 2020-05-04
+* Bug fixes (see mercurial logs for details)
 * Manage invoicing of non-time based products
 * Base invoicing on quantity and price
 * Remove duration fields
diff --git a/COPYRIGHT b/COPYRIGHT
index 2b0561acf7..04ded95e3d 100644
--- a/COPYRIGHT
+++ b/COPYRIGHT
@@ -1,5 +1,5 @@
-Copyright (C) 2013-2019 Cédric Krier.
-Copyright (C) 2013-2019 B2CK SPRL.
+Copyright (C) 2013-2020 Cédric Krier.
+Copyright (C) 2013-2020 B2CK SPRL.
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
diff --git a/tryton.cfg b/tryton.cfg
index b09a7cf9ec..d9ea99c88f 100644
--- a/tryton.cfg
+++ b/tryton.cfg
@@ -1,5 +1,5 @@
 [tryton]
-version=5.5.0
+version=5.6.0
 depends:
     ir
     project