diff --git a/packagebuilder/templates/base.html b/packagebuilder/templates/base.html
index 9c7f108..77a1094 100644
--- a/packagebuilder/templates/base.html
+++ b/packagebuilder/templates/base.html
@@ -70,6 +70,14 @@
                         </ul>
 
                         <ul class="nav navbar-nav navbar-right">
+                            <li>
+                                <form action="https://www.paypal.com/cgi-bin/webscr" method="post" target="_top" style="padding-top:12px;">
+                                    <input type="hidden" name="cmd" value="_s-xclick" />
+                                    <input type="hidden" name="hosted_button_id" value="9J3KBL2Q4ZUS4" />
+                                    <input type="image" src="https://www.paypalobjects.com/en_US/i/btn/btn_donate_LG.gif" border="0" name="submit" title="PayPal - The safer, easier way to pay online!" alt="Donate with PayPal button" />
+                                    <img alt="" border="0" src="https://www.paypal.com/en_NZ/i/scr/pixel.gif" width="1" height="1" />
+                                </form>
+                            </li>
                             <li>
                                 <a href="https://github.com/benedwards44/packagebuilder" target="_blank">Source Code</a>
                             </li>
diff --git a/packagebuilder/templates/index.html b/packagebuilder/templates/index.html
index 4f9e136..688849f 100644
--- a/packagebuilder/templates/index.html
+++ b/packagebuilder/templates/index.html
@@ -10,6 +10,17 @@ <h1>Salesforce package.xml Builder</h1>
 	<p>
 		Faster than having to download all the actual metadata in order to build your package.xml file.
 	</p>
+	<div class="alert alert-warning alert-dismissible text-center" role="alert">
+		<a href="#" class="close" data-dismiss="alert" aria-label="close">&times;</a>
+		Help keep <strong>Salesforce Package.xml Builder</strong> free! Please donate to support development and Heroku running costs.
+		Any value is appreciated!
+		<form action="https://www.paypal.com/cgi-bin/webscr" method="post" target="_top" style="padding-top:12px;">
+			<input type="hidden" name="cmd" value="_s-xclick" />
+			<input type="hidden" name="hosted_button_id" value="9J3KBL2Q4ZUS4" />
+			<input type="image" src="https://www.paypalobjects.com/en_US/i/btn/btn_donate_LG.gif" border="0" name="submit" title="PayPal - The safer, easier way to pay online!" alt="Donate with PayPal button" />
+			<img alt="" border="0" src="https://www.paypal.com/en_NZ/i/scr/pixel.gif" width="1" height="1" />
+		</form>
+	</div>
 	<div class="alert alert-info alert-dismissible" role="alert">
 		<button type="button" class="close" data-dismiss="alert" aria-label="Close">
 			<span aria-hidden="true">&times;</span>
diff --git a/runtime.txt b/runtime.txt
index 5b66454..c76d739 100644
--- a/runtime.txt
+++ b/runtime.txt
@@ -1 +1 @@
-python-2.7.15
\ No newline at end of file
+python-2.7.16
\ No newline at end of file