diff --git a/CHANGELOG.md b/CHANGELOG.md
index 913227e..b14716a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -30,6 +30,7 @@ For major (breaking) changes - version 3 and 2 see end of page.
 
 | Version        | Date           | Comment  |
 | -------------- | -------------- | -------- |
+| 5.1.2          | 2020-02-08     | fixed node 4 compatibility issue |
 | 5.1.1          | 2020-02-08     | `baseboard()` added memMax, memSlots, smaller improvements Raspberry |
 | 5.1.0          | 2020-02-08     | `memLayout()` added ECC flag, `bios()` added language, features (linux) |
 | 5.0.11         | 2020-02-07     | `fsSize()` fixed windows WSL issue |
diff --git a/docs/history.html b/docs/history.html
index 50e3bd2..5c2fa28 100644
--- a/docs/history.html
+++ b/docs/history.html
@@ -56,6 +56,11 @@
                   </tr>
                 </thead>
                 <tbody>
+                  <tr>
+                    <th scope="row">5.1.2</th>
+                    <td>2020-02-08</td>
+                    <td>fixed node 4 compatibility issue</td>
+                  </tr>
                   <tr>
                     <th scope="row">5.1.1</th>
                     <td>2020-02-08</td>
diff --git a/docs/index.html b/docs/index.html
index 449b957..0f800d8 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">5.1.1</span></div>
+      <div class="version">New Version: <span id="version">5.1.2</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">
@@ -201,7 +201,7 @@
     </div>
     <div class="row number-section">
       <div class="col-xl-4 col-lg-4 col-md-4 col-12">
-        <div class="numbers">13,252</div>
+        <div class="numbers">13,280</div>
         <div class="title">Lines of code</div>
       </div>
       <div class="col-xl-4 col-lg-4 col-md-4 col-12">