diff --git a/index.html b/index.html
index 59540b0..c224b5c 100644
--- a/index.html
+++ b/index.html
@@ -25,7 +25,7 @@
 	<body>
 		<div id="topbar" class="monospace">
 			<p>
-				<a title="Fingerprint: D66F 4F76 87CD 68D7 8EA9 D12D 3B1C 09F0 2E57 908E" href="http://pgp.mit.edu/pks/lookup?op=get&amp;search=0x3B1C09F02E57908E">PGP public key (0x2E57908E)</a>
+				<a title="Fingerprint: D66F 4F76 87CD 68D7 8EA9 D12D 3B1C 09F0 2E57 908E" href="http://pgp.zdv.uni-mainz.de:11371/pks/lookup?op=vindex&search=0x3B1C09F02E57908E">PGP public key (0x2E57908E)</a>
 				<a title="direkt link to public key" href="D66F4F7687CD68D78EA9D12D3B1C09F02E57908E.asc">[direct link]</a>
 				|
 				<a href="https://git.jpt.lu/JPT">old and fun projects (archive)</a>
