diff --git a/README.md b/README.md
index 96fe6d29..781d4fd6 100644
--- a/README.md
+++ b/README.md
@@ -152,7 +152,7 @@ App MRP Bom Product Multi Batch Add
     19. One Click to clear all data (Sometime pls click twice)
     20. Show quick upgrade in app dashboard, click to show module info not go to odoo.com
     21. Can clear and reset account chart. Be cautious
-    22. Update online manual and developer document to odoo12
+    22. Update online manual and developer document to odoo16
     23. Add reset or clear website blog data
     24. Customize Odoo Native Module(eg. Enterprise) Url
     25. Add remove expense data
diff --git a/app_odoo_customize/__manifest__.py b/app_odoo_customize/__manifest__.py
index eac31809..41d3b9f4 100644
--- a/app_odoo_customize/__manifest__.py
+++ b/app_odoo_customize/__manifest__.py
@@ -119,7 +119,7 @@
     19. One Click to clear all data (Sometime pls click twice)
     20. Show quick upgrade in app dashboard, click to show module info not go to odoo.com
     21. Can clear and reset account chart. Be cautious
-    22. Update online manual and developer document to odoo12
+    22. Update online manual and developer document to odoo16
     23. Add reset or clear website blog data
     24. Customize Odoo Native Module(eg. Enterprise) Url
     25. Add remove expense data
diff --git a/app_odoo_customize/readme.md b/app_odoo_customize/readme.md
index 128a95a7..e4e7a981 100644
--- a/app_odoo_customize/readme.md
+++ b/app_odoo_customize/readme.md
@@ -24,7 +24,7 @@ You can config odoo, make it look like your own platform.
 19. One Click to clear all data (Sometime pls click twice)
 20. Show quick upgrade in app dashboard, click to show module info not go to odoo.com
 21. Can clear and reset account chart. Be cautious
-22. Update online manual and developer document to odoo12
+22. Update online manual and developer document to odoo16
 23. Add reset or clear website blog data
 24. Customize Odoo Native Module(eg. Enterprise) Url
 25. Add remove expense data
diff --git a/app_odoo_customize/static/description/index.html b/app_odoo_customize/static/description/index.html
index 5e470bf8..eb7bbc69 100644
--- a/app_odoo_customize/static/description/index.html
+++ b/app_odoo_customize/static/description/index.html
@@ -45,7 +45,7 @@
                     <li class="list-group-item">19. One Click to clear all data (Sometime pls click twice)</li>
                     <li class="list-group-item">20. Show quick upgrade in app dashboard, click to show module info not go to odoo.com</li>
                     <li class="list-group-item">21. Can clear and reset account chart. Be cautious.</li>
-                    <li class="list-group-item">22. Update online manual and developer document to odoo12.</li>
+                    <li class="list-group-item">22. Update online manual and developer document to odoo16.</li>
                     <li class="list-group-item">23. Add reset or clear website blog data</li>
                     <li class="list-group-item">24. Customize Odoo Native Module(eg. Enterprise) Url</li>
                     <li class="list-group-item">25. Add remove expense data</li>
diff --git a/app_odoo_customize/static/description/index_cn.html b/app_odoo_customize/static/description/index_cn.html
index 8ef2c174..d9e1de91 100644
--- a/app_odoo_customize/static/description/index_cn.html
+++ b/app_odoo_customize/static/description/index_cn.html
@@ -99,7 +99,7 @@
                 <h3>Update: v12.19.1.05</h3>
                 <p>Fix bug: If you install Muk moudle, odooapp customize would pop error like "attachment_location". Sometime you need to uninstall this app and restart odoo, install again to take affect.</p>
                 <h3>Update: v12.0.12.25</h3>
-                <p>add 22. Update online manual and developer document to odoo12.</p>
+                <p>add 22. Update online manual and developer document to odoo16.</p>
                 <h3>Update: v12.0.11.08</h3>
                 <p>Add 21. Reset Account Chart.</p>
                 <h3>Update: v12.0.9.30</h3>