diff --git a/CHANGELOG.md b/CHANGELOG.md
index 39d7072..fb90a05 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -83,6 +83,7 @@ For major (breaking) changes - **version 4, 3 and 2** - see end of page.
 
 | Version | Date       | Comment                                                                                             |
 | ------- | ---------- | --------------------------------------------------------------------------------------------------- |
+| 5.21.22 | 2023-12-22 | `README.md` updated docs and HTML                                                                   |
 | 5.21.21 | 2023-12-21 | added end of year message                                                                           |
 | 5.21.20 | 2023-12-03 | `powerShell()` fix invalid pattern (windows)                                                        |
 | 5.21.19 | 2023-12-03 | fix typescript typings                                                                              |
diff --git a/README.md b/README.md
index 4b88d24..7315610 100644
--- a/README.md
+++ b/README.md
@@ -389,7 +389,7 @@ Full function reference with examples can be found at [https://systeminformation
 | Function              | Result object | Linux | BSD | Mac | Win | Sun | Comments                                                                                                                                           |
 | --------------------- | ------------- | ----- | --- | --- | --- | --- | -------------------------------------------------------------------------------------------------------------------------------------------------- |
 | si.osInfo(cb)         | {...}         | X     | X   | X   | X   | X   | OS information                                                                                                                                     |
-|                       | platform      | X     | X   | X   | X   | X   | 'linux', 'darwin', 'win32', ...                                                                                                                    |
+|                       | platform      | X     | X   | X   | X   | X   | 'linux', 'darwin', 'Windows', ...                                                                                                                  |
 |                       | distro        | X     | X   | X   | X   | X   |                                                                                                                                                    |
 |                       | release       | X     | X   | X   | X   | X   |                                                                                                                                                    |
 |                       | codename      | X     |     | X   |     |     |                                                                                                                                                    |
diff --git a/docs/history.html b/docs/history.html
index 8301d44..600e260 100644
--- a/docs/history.html
+++ b/docs/history.html
@@ -57,6 +57,11 @@
                     </tr>
                   </thead>
                   <tbody>
+                    <tr>
+                      <th scope="row">5.21.22</th>
+                      <td>2023-12-22</td>
+                      <td><span class="code">README.md</span> updated docs and HTML</td>
+                    </tr>
                     <tr>
                       <th scope="row">5.21.21</th>
                       <td>2023-12-21</td>
diff --git a/docs/index.html b/docs/index.html
index 0d9469f..6068ea2 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -170,7 +170,7 @@
       <img class="logo" src="assets/logo.png" alt="logo">
       <div class="title">systeminformation</div>
       <div class="subtitle"><span id="typed"></span>&nbsp;</div>
-      <div class="version">New Version: <span id="version">5.21.20</span></div>
+      <div class="version">New Version: <span id="version">5.21.22</span></div>
       <button class="btn btn-light" onclick="location.href='https://github.com/sebhildebrandt/systeminformation'">View on Github <i class=" fab fa-github"></i></button>
     </div>
     <div class="down">
diff --git a/docs/os.html b/docs/os.html
index 753c226..4d6deab 100644
--- a/docs/os.html
+++ b/docs/os.html
@@ -85,7 +85,7 @@
                       <td>X</td>
                       <td>X</td>
                       <td>X</td>
-                      <td>'linux', 'darwin', 'win32', ...</td>
+                      <td>'linux', 'darwin', 'Windows', ...</td>
                     </tr>
                     <tr>
                       <td></td>
diff --git a/docs/v4/os.html b/docs/v4/os.html
index 88b6fcf..221e119 100644
--- a/docs/v4/os.html
+++ b/docs/v4/os.html
@@ -84,7 +84,7 @@
                       <td>X</td>
                       <td>X</td>
                       <td>X</td>
-                      <td>'linux', 'darwin', 'win32', ...</td>
+                      <td>'linux', 'darwin', 'Windows', ...</td>
                     </tr>
                     <tr>
                       <td></td>
@@ -757,4 +757,4 @@ si.users().then(data => console.log(data));</code></pre class="example">
   </script>
 </body>
 
-</html>
\ No newline at end of file
+</html>