diff --git a/account_tax_balance/README.rst b/account_tax_balance/README.rst
index ad77a3c0..f9652c13 100644
--- a/account_tax_balance/README.rst
+++ b/account_tax_balance/README.rst
@@ -7,9 +7,9 @@ Tax Balance
    !! changes will be overwritten.                   !!
    !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 
-.. |badge1| image:: https://img.shields.io/badge/maturity-Production%2FStable-green.png
+.. |badge1| image:: https://img.shields.io/badge/maturity-Mature-brightgreen.png
     :target: https://odoo-community.org/page/development-status
-    :alt: Production/Stable
+    :alt: Mature
 .. |badge2| image:: https://img.shields.io/badge/licence-AGPL--3-blue.png
     :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
     :alt: License: AGPL-3
diff --git a/account_tax_balance/__manifest__.py b/account_tax_balance/__manifest__.py
index 8baf7c33..7ea37bbe 100644
--- a/account_tax_balance/__manifest__.py
+++ b/account_tax_balance/__manifest__.py
@@ -7,7 +7,7 @@
     "name": "Tax Balance",
     "summary": "Compute tax balances based on date range",
     "version": "15.0.1.0.0",
-    "development_status": "Production/Stable",
+    "development_status": "Mature",
     "category": "Invoices & Payments",
     "website": "https://github.com/OCA/account-financial-reporting",
     "author": "Agile Business Group, Therp BV, Tecnativa, ACSONE SA/NV, "
diff --git a/account_tax_balance/static/description/index.html b/account_tax_balance/static/description/index.html
index 5196f2a3..c8131fb1 100644
--- a/account_tax_balance/static/description/index.html
+++ b/account_tax_balance/static/description/index.html
@@ -367,7 +367,7 @@ ul.auto-toc {
 !! This file is generated by oca-gen-addon-readme !!
 !! changes will be overwritten.                   !!
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
-<p><a class="reference external" href="https://odoo-community.org/page/development-status"><img alt="Production/Stable" src="https://img.shields.io/badge/maturity-Production%2FStable-green.png" /></a> <a class="reference external" href="http://www.gnu.org/licenses/agpl-3.0-standalone.html"><img alt="License: AGPL-3" src="https://img.shields.io/badge/licence-AGPL--3-blue.png" /></a> <a class="reference external" href="https://github.com/OCA/account-financial-reporting/tree/15.0/account_tax_balance"><img alt="OCA/account-financial-reporting" src="https://img.shields.io/badge/github-OCA%2Faccount--financial--reporting-lightgray.png?logo=github" /></a> <a class="reference external" href="https://translation.odoo-community.org/projects/account-financial-reporting-15-0/account-financial-reporting-15-0-account_tax_balance"><img alt="Translate me on Weblate" src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png" /></a> <a class="reference external" href="https://runbot.odoo-community.org/runbot/91/15.0"><img alt="Try me on Runbot" src="https://img.shields.io/badge/runbot-Try%20me-875A7B.png" /></a></p>
+<p><a class="reference external" href="https://odoo-community.org/page/development-status"><img alt="Mature" src="https://img.shields.io/badge/maturity-Mature-brightgreen.png" /></a> <a class="reference external" href="http://www.gnu.org/licenses/agpl-3.0-standalone.html"><img alt="License: AGPL-3" src="https://img.shields.io/badge/licence-AGPL--3-blue.png" /></a> <a class="reference external" href="https://github.com/OCA/account-financial-reporting/tree/15.0/account_tax_balance"><img alt="OCA/account-financial-reporting" src="https://img.shields.io/badge/github-OCA%2Faccount--financial--reporting-lightgray.png?logo=github" /></a> <a class="reference external" href="https://translation.odoo-community.org/projects/account-financial-reporting-15-0/account-financial-reporting-15-0-account_tax_balance"><img alt="Translate me on Weblate" src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png" /></a> <a class="reference external" href="https://runbot.odoo-community.org/runbot/91/15.0"><img alt="Try me on Runbot" src="https://img.shields.io/badge/runbot-Try%20me-875A7B.png" /></a></p>
 <p>This module allows to compute tax balances within a certain date range.
 It depends on date_range module and exposes ‘compute’ methods that can be called by other modules
 (like localization ones).</p>