diff --git a/web_group_expand/README.rst b/web_group_expand/README.rst
index 99f1c4561..9b9fba576 100644
--- a/web_group_expand/README.rst
+++ b/web_group_expand/README.rst
@@ -17,19 +17,19 @@ Group Expand Buttons
     :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
     :alt: License: AGPL-3
 .. |badge3| image:: https://img.shields.io/badge/github-OCA%2Fweb-lightgray.png?logo=github
-    :target: https://github.com/OCA/web/tree/16.0/web_group_expand
+    :target: https://github.com/OCA/web/tree/17.0/web_group_expand
     :alt: OCA/web
 .. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
-    :target: https://translation.odoo-community.org/projects/web-16-0/web-16-0-web_group_expand
+    :target: https://translation.odoo-community.org/projects/web-17-0/web-17-0-web_group_expand
     :alt: Translate me on Weblate
 .. |badge5| image:: https://img.shields.io/badge/runboat-Try%20me-875A7B.png
-    :target: https://runboat.odoo-community.org/builds?repo=OCA/web&target_branch=16.0
+    :target: https://runboat.odoo-community.org/builds?repo=OCA/web&target_branch=17.0
     :alt: Try me on Runboat
 
 |badge1| |badge2| |badge3| |badge4| |badge5|
 
-When grouping a list by a field, this module adds two buttons to expand or
-collapse all the groups at once.
+When grouping a list by a field, this module adds two buttons to expand
+or collapse all the groups at once.
 
 The buttons appear in the top right, in place of the pagination.
 
@@ -46,7 +46,7 @@ Bug Tracker
 Bugs are tracked on `GitHub Issues <https://github.com/OCA/web/issues>`_.
 In case of trouble, please check there if your issue has already been reported.
 If you spotted it first, help us to smash it by providing a detailed and welcomed
-`feedback <https://github.com/OCA/web/issues/new?body=module:%20web_group_expand%0Aversion:%2016.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.
+`feedback <https://github.com/OCA/web/issues/new?body=module:%20web_group_expand%0Aversion:%2017.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.
 
 Do not contact contributors directly about support or help with technical issues.
 
@@ -54,7 +54,7 @@ Credits
 =======
 
 Authors
-~~~~~~~
+-------
 
 * OpenERP SA
 * AvanzOSC
@@ -63,19 +63,19 @@ Authors
 * Xtendoo
 
 Contributors
-~~~~~~~~~~~~
+------------
 
-* Mantavya Gajjar <mga@openerp.com>
-* Oihane Crucelaegui <oihanecrucelaegi@avanzosc.es>
-* Pedro M. Baeza <pedro.baeza@serviciosbaeza.com>
-* Jay Vora (SerpentCS) for their alternative implementation
-* Jan Verbeek <jverbeek@therp.nl>
-* Manuel Calero <manuelcalerosolis@gmail.com>
-* Alvaro Estebanez (brain-tec AG) <alvaro.estebanez@bt-group.com>
-* Mayank Patel <mayankpatel3555@gmail.com>
+-  Mantavya Gajjar <mga@openerp.com>
+-  Oihane Crucelaegui <oihanecrucelaegi@avanzosc.es>
+-  Pedro M. Baeza <pedro.baeza@serviciosbaeza.com>
+-  Jay Vora (SerpentCS) for their alternative implementation
+-  Jan Verbeek <jverbeek@therp.nl>
+-  Manuel Calero <manuelcalerosolis@gmail.com>
+-  Alvaro Estebanez (brain-tec AG) <alvaro.estebanez@bt-group.com>
+-  Mayank Patel <mayankpatel3555@gmail.com>
 
 Maintainers
-~~~~~~~~~~~
+-----------
 
 This module is maintained by the OCA.
 
@@ -87,6 +87,6 @@ OCA, or the Odoo Community Association, is a nonprofit organization whose
 mission is to support the collaborative development of Odoo features and
 promote its widespread use.
 
-This module is part of the `OCA/web <https://github.com/OCA/web/tree/16.0/web_group_expand>`_ project on GitHub.
+This module is part of the `OCA/web <https://github.com/OCA/web/tree/17.0/web_group_expand>`_ project on GitHub.
 
 You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.
diff --git a/web_group_expand/pyproject.toml b/web_group_expand/pyproject.toml
new file mode 100644
index 000000000..4231d0ccc
--- /dev/null
+++ b/web_group_expand/pyproject.toml
@@ -0,0 +1,3 @@
+[build-system]
+requires = ["whool"]
+build-backend = "whool.buildapi"
diff --git a/web_group_expand/readme/CONTRIBUTORS.md b/web_group_expand/readme/CONTRIBUTORS.md
new file mode 100644
index 000000000..79d3c423f
--- /dev/null
+++ b/web_group_expand/readme/CONTRIBUTORS.md
@@ -0,0 +1,8 @@
+- Mantavya Gajjar \<<mga@openerp.com>\>
+- Oihane Crucelaegui \<<oihanecrucelaegi@avanzosc.es>\>
+- Pedro M. Baeza \<<pedro.baeza@serviciosbaeza.com>\>
+- Jay Vora (SerpentCS) for their alternative implementation
+- Jan Verbeek \<<jverbeek@therp.nl>\>
+- Manuel Calero \<<manuelcalerosolis@gmail.com>\>
+- Alvaro Estebanez (brain-tec AG) \<<alvaro.estebanez@bt-group.com>\>
+- Mayank Patel \<<mayankpatel3555@gmail.com>\>
diff --git a/web_group_expand/readme/CONTRIBUTORS.rst b/web_group_expand/readme/CONTRIBUTORS.rst
deleted file mode 100644
index ef1985a3d..000000000
--- a/web_group_expand/readme/CONTRIBUTORS.rst
+++ /dev/null
@@ -1,8 +0,0 @@
-* Mantavya Gajjar <mga@openerp.com>
-* Oihane Crucelaegui <oihanecrucelaegi@avanzosc.es>
-* Pedro M. Baeza <pedro.baeza@serviciosbaeza.com>
-* Jay Vora (SerpentCS) for their alternative implementation
-* Jan Verbeek <jverbeek@therp.nl>
-* Manuel Calero <manuelcalerosolis@gmail.com>
-* Alvaro Estebanez (brain-tec AG) <alvaro.estebanez@bt-group.com>
-* Mayank Patel <mayankpatel3555@gmail.com>
diff --git a/web_group_expand/readme/DESCRIPTION.rst b/web_group_expand/readme/DESCRIPTION.md
similarity index 80%
rename from web_group_expand/readme/DESCRIPTION.rst
rename to web_group_expand/readme/DESCRIPTION.md
index 993a16b87..7255e7128 100644
--- a/web_group_expand/readme/DESCRIPTION.rst
+++ b/web_group_expand/readme/DESCRIPTION.md
@@ -1,5 +1,5 @@
-When grouping a list by a field, this module adds two buttons to expand or
-collapse all the groups at once.
+When grouping a list by a field, this module adds two buttons to expand
+or collapse all the groups at once.
 
 The buttons appear in the top right, in place of the pagination.
 
diff --git a/web_group_expand/static/description/index.html b/web_group_expand/static/description/index.html
index 75812de4c..a9bf7cc44 100644
--- a/web_group_expand/static/description/index.html
+++ b/web_group_expand/static/description/index.html
@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head>
@@ -369,9 +368,9 @@ ul.auto-toc {
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 !! source digest: sha256:0fb42d09f0995520749d0cb55db14e5ed47e9e037598f2a9ac9e5534887e0666
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
-<p><a class="reference external image-reference" href="https://odoo-community.org/page/development-status"><img alt="Beta" src="https://img.shields.io/badge/maturity-Beta-yellow.png" /></a> <a class="reference external image-reference" 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 image-reference" href="https://github.com/OCA/web/tree/16.0/web_group_expand"><img alt="OCA/web" src="https://img.shields.io/badge/github-OCA%2Fweb-lightgray.png?logo=github" /></a> <a class="reference external image-reference" href="https://translation.odoo-community.org/projects/web-16-0/web-16-0-web_group_expand"><img alt="Translate me on Weblate" src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png" /></a> <a class="reference external image-reference" href="https://runboat.odoo-community.org/builds?repo=OCA/web&amp;target_branch=16.0"><img alt="Try me on Runboat" src="https://img.shields.io/badge/runboat-Try%20me-875A7B.png" /></a></p>
-<p>When grouping a list by a field, this module adds two buttons to expand or
-collapse all the groups at once.</p>
+<p><a class="reference external image-reference" href="https://odoo-community.org/page/development-status"><img alt="Beta" src="https://img.shields.io/badge/maturity-Beta-yellow.png" /></a> <a class="reference external image-reference" 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 image-reference" href="https://github.com/OCA/web/tree/17.0/web_group_expand"><img alt="OCA/web" src="https://img.shields.io/badge/github-OCA%2Fweb-lightgray.png?logo=github" /></a> <a class="reference external image-reference" href="https://translation.odoo-community.org/projects/web-17-0/web-17-0-web_group_expand"><img alt="Translate me on Weblate" src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png" /></a> <a class="reference external image-reference" href="https://runboat.odoo-community.org/builds?repo=OCA/web&amp;target_branch=17.0"><img alt="Try me on Runboat" src="https://img.shields.io/badge/runboat-Try%20me-875A7B.png" /></a></p>
+<p>When grouping a list by a field, this module adds two buttons to expand
+or collapse all the groups at once.</p>
 <p>The buttons appear in the top right, in place of the pagination.</p>
 <p>One level of groups is expanded or collapsed at a time.</p>
 <p><strong>Table of contents</strong></p>
@@ -391,7 +390,7 @@ collapse all the groups at once.</p>
 <p>Bugs are tracked on <a class="reference external" href="https://github.com/OCA/web/issues">GitHub Issues</a>.
 In case of trouble, please check there if your issue has already been reported.
 If you spotted it first, help us to smash it by providing a detailed and welcomed
-<a class="reference external" href="https://github.com/OCA/web/issues/new?body=module:%20web_group_expand%0Aversion:%2016.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**">feedback</a>.</p>
+<a class="reference external" href="https://github.com/OCA/web/issues/new?body=module:%20web_group_expand%0Aversion:%2017.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**">feedback</a>.</p>
 <p>Do not contact contributors directly about support or help with technical issues.</p>
 </div>
 <div class="section" id="credits">
@@ -426,7 +425,7 @@ If you spotted it first, help us to smash it by providing a detailed and welcome
 <p>OCA, or the Odoo Community Association, is a nonprofit organization whose
 mission is to support the collaborative development of Odoo features and
 promote its widespread use.</p>
-<p>This module is part of the <a class="reference external" href="https://github.com/OCA/web/tree/16.0/web_group_expand">OCA/web</a> project on GitHub.</p>
+<p>This module is part of the <a class="reference external" href="https://github.com/OCA/web/tree/17.0/web_group_expand">OCA/web</a> project on GitHub.</p>
 <p>You are welcome to contribute. To learn how please visit <a class="reference external" href="https://odoo-community.org/page/Contribute">https://odoo-community.org/page/Contribute</a>.</p>
 </div>
 </div>