diff --git a/fet2020/authentications/authentications.py b/fet2020/authentications/authentications.py
index 16e6cce5..7e36443d 100644
--- a/fet2020/authentications/authentications.py
+++ b/fet2020/authentications/authentications.py
@@ -14,7 +14,7 @@ def authentication(username, password):
     new_username = "uid={username},ou=user,dc=fet,dc=htu,dc=tuwien,dc=ac,dc=at"
     userdn = new_username.format(username=username)
 
-    server_uri = "ldap://gagarin.fet.htu.tuwien.ac.at"
+    server_uri = "ldap://juri.fet.htu.tuwien.ac.at"
     server = ldap3.Server(server_uri, port=389, use_ssl=True)
 
     has_user = False