Site checkin for project PLC4X: Jenkins Tools
diff --git a/developers/preparing/macos.html b/developers/preparing/macos.html
index d1a9964..934a82e 100644
--- a/developers/preparing/macos.html
+++ b/developers/preparing/macos.html
@@ -327,6 +327,14 @@
 <div class="paragraph">
 <p>Microsoft is offering an installer for MacOS which is available from <a href="https://dotnet.microsoft.com/download/dotnet-core/2.2">here</a>.</p>
 </div>
+<div class="paragraph">
+<p>Alternatively you can also install it via homebrew:</p>
+</div>
+<div class="literalblock">
+<div class="content">
+<pre>brew install --cask dotnet-sdk</pre>
+</div>
+</div>
 </div>
 <div class="sect2">
 <h3 id="python">python</h3>
@@ -335,18 +343,18 @@
 </div>
 <div class="literalblock">
 <div class="content">
-<pre>python --version</pre>
+<pre>python3 --version</pre>
 </div>
 </div>
 <div class="paragraph">
-<p>If you get a version of 2.7 or higher reported, you probably don&#8217;t need to do anything.</p>
+<p>If you get a version of 3.0.0 or higher reported, you probably don&#8217;t need to do anything.</p>
 </div>
 <div class="paragraph">
 <p>In order to install it, please execute the following command:</p>
 </div>
 <div class="literalblock">
 <div class="content">
-<pre>brew install python@2</pre>
+<pre>brew install python</pre>
 </div>
 </div>
 </div>
@@ -357,7 +365,7 @@
 </div>
 <div class="literalblock">
 <div class="content">
-<pre>python --version</pre>
+<pre>bison --version</pre>
 </div>
 </div>
 <div class="paragraph">