diff --git a/hosts/koeln1 b/hosts/koeln1
index f6e0821..55f9869 100644
--- a/hosts/koeln1
+++ b/hosts/koeln1
@@ -2,10 +2,10 @@ Address = fastd3.kbu.freifunk.net
 Port = 656
 
 -----BEGIN RSA PUBLIC KEY-----
-MIIBCgKCAQEAz3oaHpDvUgbQ51wZYpp8PntjxI4Tz+sTP8tWdp9/geh+alt+km6h
-YeHGobGzUHj6usBOUC3YEjwsvgQLPgg3pykcxSK2ztzCFFc9triq1YVHueUFDF+N
-VvxTDsN85tBiA/oYCV8nMQuyJ+V5U3xGUWfd74vYonpt4WeAT68HF5+h2gDtoNWR
-A3jbn5fsEIFqxeL9KFSQSHGXfS6Sutzzt/TjW9lAq6/T9uV7brpH/Hi1oZBqRmM6
-na940t9kSTP/MSJMU06rtLxdG2gwvQotUO8K2H4KZBoNI5LmqH95GNszG+oeVDgk
-cuKXcbVhi4FfGxw5z71Z2A777AZ2zrshKwIDAQAB
+MIIBCgKCAQEArNEVGqYdw6xbkHPEFkrWCJahwfRcx5nQ21VPc/tK4/uoTuQOW+DP
+4WaPEvSqR/OrxkzW3UczWpTctPWfXOfjELPEYJXBZIQyyrcG6gXAc5yCv4I/IpZq
+eBln4BcYT0dz44HnkyZTfSTM4+UYumaP+NMAVUGXhTYqvz1OLVOZMbV6OxQaZ0Xd
+hRY+pvvbZV0FdanfkaMVf5LfEsM0IfPgeBU2rGPhb/tgYStcRS3PWbXpUlWx483w
+yAknQLuR7eqOs/8EE9gfGuxike7jtKEPrUUm41Vged76kUbXfDNfS5rtCwb6g+dv
+PMeG84DTBJ2kXwTnWzYkxtQQq+dbdRM3pwIDAQAB
 -----END RSA PUBLIC KEY-----