diff --git a/report_py3o/README.rst b/report_py3o/README.rst
index 53e6f97ae..652d58394 100644
--- a/report_py3o/README.rst
+++ b/report_py3o/README.rst
@@ -7,7 +7,7 @@ Py3o Report Engine
    !! This file is generated by oca-gen-addon-readme !!
    !! changes will be overwritten.                   !!
    !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-   !! source digest: sha256:55201dffaad8eabd307cbe639210cae71b8e0c83e192a8fd9723d5ce235bf51f
+   !! source digest: sha256:54d3e244b27621d83a4cd6e66743109bd126901df019fe1fc87680e462cd3874
    !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 
 .. |badge1| image:: https://img.shields.io/badge/maturity-Beta-yellow.png
diff --git a/report_py3o/__manifest__.py b/report_py3o/__manifest__.py
index ceab45da7..3c42ce7cd 100644
--- a/report_py3o/__manifest__.py
+++ b/report_py3o/__manifest__.py
@@ -11,7 +11,7 @@
     "website": "https://github.com/OCA/reporting-engine",
     "depends": ["web"],
     "external_dependencies": {
-        "python": ["py3o.template", "py3o.formats", "PyPDF2"],
+        "python": ["py3o.template", "py3o.formats"],
         "deb": ["libreoffice"],
     },
     "assets": {
diff --git a/report_py3o/static/description/index.html b/report_py3o/static/description/index.html
index 448ee37c7..7ab56fcd8 100644
--- a/report_py3o/static/description/index.html
+++ b/report_py3o/static/description/index.html
@@ -367,7 +367,7 @@ ul.auto-toc {
 !! This file is generated by oca-gen-addon-readme !!
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 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-!! source digest: sha256:55201dffaad8eabd307cbe639210cae71b8e0c83e192a8fd9723d5ce235bf51f
+!! source digest: sha256:54d3e244b27621d83a4cd6e66743109bd126901df019fe1fc87680e462cd3874
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
 <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/reporting-engine/tree/16.0/report_py3o"><img alt="OCA/reporting-engine" src="https://img.shields.io/badge/github-OCA%2Freporting--engine-lightgray.png?logo=github" /></a> <a class="reference external image-reference" href="https://translation.odoo-community.org/projects/reporting-engine-16-0/reporting-engine-16-0-report_py3o"><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/reporting-engine&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>The py3o reporting engine is a reporting engine for Odoo based on <a class="reference external" href="http://www.libreoffice.org/">Libreoffice</a>:</p>
diff --git a/report_xlsx/README.rst b/report_xlsx/README.rst
index 9d08baa0b..1139a9aab 100644
--- a/report_xlsx/README.rst
+++ b/report_xlsx/README.rst
@@ -7,7 +7,7 @@ Base report xlsx
    !! This file is generated by oca-gen-addon-readme !!
    !! changes will be overwritten.                   !!
    !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-   !! source digest: sha256:7b3079fe8522598fe2663c2ca653d380f864ca43319b7c0be50e6e83df8794a7
+   !! source digest: sha256:30bbd80506560c052186bd91bf13a3dcedd0c9e5f5b555f805fbe283f496f335
    !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 
 .. |badge1| image:: https://img.shields.io/badge/maturity-Mature-brightgreen.png
diff --git a/report_xlsx/__manifest__.py b/report_xlsx/__manifest__.py
index 14596be38..1d470612d 100644
--- a/report_xlsx/__manifest__.py
+++ b/report_xlsx/__manifest__.py
@@ -9,7 +9,6 @@
     "version": "16.0.2.0.0",
     "development_status": "Mature",
     "license": "AGPL-3",
-    "external_dependencies": {"python": ["xlsxwriter", "xlrd"]},
     "depends": ["base", "web"],
     "demo": ["demo/report.xml"],
     "installable": True,
diff --git a/report_xlsx/static/description/index.html b/report_xlsx/static/description/index.html
index 46b08eb1e..76d43663b 100644
--- a/report_xlsx/static/description/index.html
+++ b/report_xlsx/static/description/index.html
@@ -367,7 +367,7 @@ ul.auto-toc {
 !! This file is generated by oca-gen-addon-readme !!
 !! changes will be overwritten.                   !!
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-!! source digest: sha256:7b3079fe8522598fe2663c2ca653d380f864ca43319b7c0be50e6e83df8794a7
+!! source digest: sha256:30bbd80506560c052186bd91bf13a3dcedd0c9e5f5b555f805fbe283f496f335
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
 <p><a class="reference external image-reference" 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 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/reporting-engine/tree/16.0/report_xlsx"><img alt="OCA/reporting-engine" src="https://img.shields.io/badge/github-OCA%2Freporting--engine-lightgray.png?logo=github" /></a> <a class="reference external image-reference" href="https://translation.odoo-community.org/projects/reporting-engine-16-0/reporting-engine-16-0-report_xlsx"><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/reporting-engine&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>This module provides a basic report class to generate xlsx report.</p>
diff --git a/report_xml/README.rst b/report_xml/README.rst
index c15199c73..e41dda7b1 100644
--- a/report_xml/README.rst
+++ b/report_xml/README.rst
@@ -7,7 +7,7 @@ XML Reports
    !! This file is generated by oca-gen-addon-readme !!
    !! changes will be overwritten.                   !!
    !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-   !! source digest: sha256:ee669446f046a3e31fa4d2fb92a1fc85e3d2c57d618bf432aa8355f7c205d7c8
+   !! source digest: sha256:16c924c7852e908f76776107ce0adff1bb12da9aaa45cc6fc4f96a92264c1e97
    !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 
 .. |badge1| image:: https://img.shields.io/badge/maturity-Production%2FStable-green.png
diff --git a/report_xml/__manifest__.py b/report_xml/__manifest__.py
index f27698521..028f8cea3 100644
--- a/report_xml/__manifest__.py
+++ b/report_xml/__manifest__.py
@@ -24,10 +24,5 @@
         "demo/report.xml",  # register report in the system
         "demo/demo_report.xml",  # report body definition
     ],
-    "external_dependencies": {
-        "python": [  # Python third party libraries required for module
-            "lxml"  # XML and HTML with Python
-        ]
-    },
     "post_init_hook": "post_init_hook",
 }
diff --git a/report_xml/static/description/index.html b/report_xml/static/description/index.html
index ddd799440..f7f4e7d8b 100644
--- a/report_xml/static/description/index.html
+++ b/report_xml/static/description/index.html
@@ -367,7 +367,7 @@ ul.auto-toc {
 !! This file is generated by oca-gen-addon-readme !!
 !! changes will be overwritten.                   !!
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-!! source digest: sha256:ee669446f046a3e31fa4d2fb92a1fc85e3d2c57d618bf432aa8355f7c205d7c8
+!! source digest: sha256:16c924c7852e908f76776107ce0adff1bb12da9aaa45cc6fc4f96a92264c1e97
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
 <p><a class="reference external image-reference" 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 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/reporting-engine/tree/16.0/report_xml"><img alt="OCA/reporting-engine" src="https://img.shields.io/badge/github-OCA%2Freporting--engine-lightgray.png?logo=github" /></a> <a class="reference external image-reference" href="https://translation.odoo-community.org/projects/reporting-engine-16-0/reporting-engine-16-0-report_xml"><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/reporting-engine&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>This module was written to extend the functionality of the reporting engine to
diff --git a/requirements.txt b/requirements.txt
index dda3db405..712db87fe 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,9 +1,5 @@
 # generated from manifests external_dependencies
-lxml
 mock
 openpyxl
 py3o.formats
 py3o.template
-PyPDF2
-xlrd
-xlsxwriter