diff --git a/public/.well-known/security.txt b/public/.well-known/security.txt
index c2285c8..1edccc9 100644
--- a/public/.well-known/security.txt
+++ b/public/.well-known/security.txt
@@ -1,15 +1,18 @@
 -----BEGIN PGP SIGNED MESSAGE-----
 Hash: SHA256
 
-Contact: mailto:admin@nwex.de
-Expires: 2024-03-04T19:00:00.000Z
-Encryption: https://nwex.de/gpg.key
-Preferred-Languages: en, de
 Canonical: https://nwex.de/.well-known/security.txt
+
+Contact: mailto:admin@nwex.de
+Contact: matrix:u/networkexception:chat.upi.li?action=chat
+
+Encryption: https://nwex.de/gpg.key
+
+Preferred-Languages: en, de
 -----BEGIN PGP SIGNATURE-----
 
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-kURrAP0bTZ7H1oleUgj120Hl2q2qiok1V12gVPIK8l6iDx2d3gD/cR5fV0U0ECXZ
-PmY1mNuC6XIhrp5zsgN46NYLa18gowE=
-=ZxLy
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+kXa6AQCRArahJmA/EeSo4UwKJV2mgRDu+pdhDSAYERBba8h3FAD+LqJ46HdkTx0Z
+NjdXFBNnULugC18HzrT8WsfUojVzhgo=
+=0XW/
 -----END PGP SIGNATURE-----