diff --git a/lib/solaar/ui/action.py b/lib/solaar/ui/action.py
index 2a83a459..04ea3ae1 100644
--- a/lib/solaar/ui/action.py
+++ b/lib/solaar/ui/action.py
@@ -55,9 +55,15 @@ def _show_about_window(action):
 
 	about.set_authors(('Daniel Pavel http://github.com/pwr',))
 	try:
-		about.add_credit_section('Testing', ('Douglas Wagner', 'Julien Gascard'))
-		about.add_credit_section('Technical specifications\nprovided by',
-						('Julien Danjou http://julien.danjou.info/blog/2012/logitech-unifying-upower',))
+		about.add_credit_section('Testing', (
+						'Douglas Wagner',
+						'Julien Gascard',
+						'Peter Wu http://www.lekensteyn.nl/logitech-unifying.html',
+						))
+		about.add_credit_section('Technical specifications\nprovided by', (
+						'Julien Danjou http://julien.danjou.info/blog/2012/logitech-unifying-upower',
+						'Nestor Lopez Casado https://drive.google.com/folderview?id=0BxbRzx7vEV7eWmgwazJ3NUFfQ28'
+						))
 	except TypeError:
 		# gtk3 < 3.6 has incorrect gi bindings
 		pass
@@ -65,7 +71,7 @@ def _show_about_window(action):
 		# is the Gtk3 version too old?
 		pass
 
-	about.set_website('http://pwr.github.com/Solaar/')
+	about.set_website('http://pwr.github.io/Solaar/')
 	about.set_website_label('Solaar')
 
 	about.run()