diff --git a/CHANGELOG.md b/CHANGELOG.md
index ac7ecfe..80722d1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -80,6 +80,7 @@ For major (breaking) changes - **version 4, 3 and 2** - see end of page.
 
 | Version        | Date           | Comment  |
 | -------------- | -------------- | -------- |
+| 5.11.3         | 2022-02-14     | updated docs |
 | 5.11.2         | 2022-02-05     | `powerShell` speed improvements (windows) |
 | 5.11.1         | 2022-02-03     | `osInfo()` fixed issue fqdn (openBSD) |
 | 5.11.0         | 2022-01-26     | `networkInterfaces()` added default property and parameter |
diff --git a/README.md b/README.md
index 2d74d0b..0dd981a 100644
--- a/README.md
+++ b/README.md
@@ -927,7 +927,7 @@ In `fsStats()`, `disksIO()` and `networkStats()` the results / sec. values (rx_s
 with the second call of the function. It is determined by calculating the difference of transferred bytes / IOs
 divided by the time between two calls of the function.
 
-The first time you are calling one of these functions, you will get `-1` for transfer rates. The second time, you should then get statistics based on the time between the two calls ...
+The first time you are calling one of these functions, you will get `null` for transfer rates. The second time, you should then get statistics based on the time between the two calls ...
 
 So basically, if you e.g. need a value for network stats every second, your code should look like this:
 
diff --git a/docs/history.html b/docs/history.html
index d97377f..51a3aa1 100644
--- a/docs/history.html
+++ b/docs/history.html
@@ -57,12 +57,16 @@
                     </tr>
                   </thead>
                   <tbody>
+                    <tr>
+                      <th scope="row">5.11.3</th>
+                      <td>2022-02-14</td>
+                      <td>updated docs</td>
+                    </tr>
                     <tr>
                       <th scope="row">5.11.2</th>
                       <td>2022-02-05</td>
                       <td><span class="code">powerShell</span> speed improvements (windows)</td>
                     </tr>
-                  <tbody>
                     <tr>
                       <th scope="row">5.11.1</th>
                       <td>2022-02-03</td>
diff --git a/docs/index.html b/docs/index.html
index 3d18964..7936f1b 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -170,7 +170,7 @@
       <img class="logo" src="assets/logo.png">
       <div class="title">systeminformation</div>
       <div class="subtitle"><span id="typed"></span>&nbsp;</div>
-      <div class="version">New Version: <span id="version">5.11.2</span></div>
+      <div class="version">New Version: <span id="version">5.11.3</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/statsfunctions.html b/docs/statsfunctions.html
index 295e939..2152c1d 100644
--- a/docs/statsfunctions.html
+++ b/docs/statsfunctions.html
@@ -54,7 +54,7 @@
                   results / sec. values (rx_sec, IOPS, ...) are calculated correctly beginning with the <strong>second</strong> call of the function.
                   It is determined by calculating the difference of transferred bytes / IOs divided by the time between two calls of the function.</p>
 
-                <p>The first time you are calling one of this functions, you will get <span class="code">-1</span> for transfer rates.
+                <p>The first time you are calling one of this functions, you will get <span class="code">null</span> for transfer rates.
                   The second time, you should then get statistics based on the time between the two calls ...</p>
 
                 <p>So basically, if you e.g. need a values for network stats every second, your code should look like this:</p>