diff --git a/site.conf b/site.conf
index f572398304276f2277d82eba6c81be2bd46d5367..dea80387f6fb1911ff4a71e5fd6c84a4210e8483 100644
--- a/site.conf
+++ b/site.conf
@@ -44,17 +44,13 @@
 		backbone = {
 			limit = 1,
 			peers = {
-				vpn01 = {
-					key = '39f83c6e16b62273329aee0d04d420fa8d0637e6621a76ff680f6273e75c0c8d',
-					remotes = {'"vpn01.ffnw.de" port 11111'},
+				vpn04 = {
+					key = '18199a10620dbd13728a09402ca2364436ca27e46e669a2ebdfe20976dc45e6f',
+					remotes = {'"vpn04.ffnw.de" port 11111'},
 				},
-				vpn02 = {
-					key = '30d28e8e0edb5dfe3df903ef1f1320224c90282d68b7127f8d621453c56ab8e4',
-					remotes = {'"vpn02.ffnw.de" port 11111'},
-				},
-				vpn03 = {
-					key = 'b6b4f5ad5cba8986eadac11e8d4f65a1dc414e2ffd7a515bec6077a6fccc8bcb',
-					remotes = {'"vpn03.ffnw.de" port 11111'},
+				vpn05 = {
+					key = '5c1738236ba6930f654fd5e815e0c63ac03f81551ee2b183045b256fb133f77d',
+					remotes = {'"vpn05.ffnw.de" port 11111'},
 				},
 			},
 		},