diff --git a/setup/_metapackage/VERSION.txt b/setup/_metapackage/VERSION.txt
index d16d5c0..53b6210 100644
--- a/setup/_metapackage/VERSION.txt
+++ b/setup/_metapackage/VERSION.txt
@@ -1 +1 @@
-15.0.20221215.0
\ No newline at end of file
+15.0.20221220.0
\ No newline at end of file
diff --git a/setup/_metapackage/setup.py b/setup/_metapackage/setup.py
index d9cb7d2..e3c81c6 100644
--- a/setup/_metapackage/setup.py
+++ b/setup/_metapackage/setup.py
@@ -26,6 +26,7 @@ setuptools.setup(
         'odoo-addon-mail_quoted_reply>=15.0dev,<15.1dev',
         'odoo-addon-mail_show_follower>=15.0dev,<15.1dev',
         'odoo-addon-mail_tracking>=15.0dev,<15.1dev',
+        'odoo-addon-mass_mailing_custom_unsubscribe>=15.0dev,<15.1dev',
         'odoo-addon-mass_mailing_partner>=15.0dev,<15.1dev',
         'odoo-addon-mass_mailing_resend>=15.0dev,<15.1dev',
     ],