diff --git a/conf/pgp-keyservers.php b/conf/pgp-keyservers.php
index 98cc1b9c..62880853 100644
--- a/conf/pgp-keyservers.php
+++ b/conf/pgp-keyservers.php
@@ -3,5 +3,4 @@
 return [
     'keys.openpgp.org',
     'keyserver.ubuntu.com',
-    'pgp.mit.edu'
 ];