diff --git a/GUESTS.md b/GUESTS.md
index 75c8966..6b1be66 100644
--- a/GUESTS.md
+++ b/GUESTS.md
@@ -2,7 +2,7 @@
 
 Aktueller Stand der Login-Gruppen aus `backend/app.py` (`DEFAULT_INVITATION_GROUPS`).
 
-Anzahl Gruppen: **40**
+Anzahl Gruppen: **41**
 
 | Username | Rolle | Passwort | Members |
 |---|---|---|---|
@@ -23,7 +23,7 @@ Anzahl Gruppen: **40**
 | Familie Konrad | guest | `Konr#Fest24!` | Michael, Sandra, Christoph, Alexander |
 | Mark | guest | `Mark!Gold24#` | Mark |
 | Elias | guest | `Elia$Ring24!` | Elias |
-| Milan | guest | `Mila#Tanz24!` | Milan |
+| Milan | guest | `Mila#Tanz24!` | Milan, Anna |
 | Familie Wolff | guest | `Wolf!Herz24#` | Anja, Bodo |
 | Anna & Leon | guest | `Anna&Leo24!#` | Anna, Leon |
 | Aryan | guest | `Arya!Fest24#` | Aryan |
@@ -36,6 +36,7 @@ Anzahl Gruppen: **40**
 | Eirene | guest | `Eire$Fest24!` | Eirene |
 | Family Hynes | guest | `Hyne&Fam24!#` | Michael, Traci, Bethany, Josiah, Nicholas |
 | Steven & Martha | guest | `Stev&Mart24!#` | Steven, Martha |
+| Leander & Henrieke | guest | `Lean&Hen26!#` | Leander, Henrieke |
 | Timbo | guest | `Timb!Rose24#` | Timbo |
 | Karen & Jay | guest | `Kare&Jay24!#` | Karen, Jay |
 | Alina | guest | `Alin!Gold24#` | Alina |
diff --git a/backend/app.py b/backend/app.py
index 656b61d..da20f16 100644
--- a/backend/app.py
+++ b/backend/app.py
@@ -125,7 +125,7 @@ DEFAULT_INVITATION_GROUPS = [
     },
     {"name": "Mark", "password": "Mark!Gold24#", "role": "guest", "members": ["Mark"]},
     {"name": "Elias", "password": "Elia$Ring24!", "role": "guest", "members": ["Elias"]},
-    {"name": "Milan", "password": "Mila#Tanz24!", "role": "guest", "members": ["Milan"]},
+    {"name": "Milan", "password": "Mila#Tanz24!", "role": "guest", "members": ["Milan", "Anna"]},
     {
         "name": "Familie Wolff",
         "password": "Wolf!Herz24#",
@@ -168,6 +168,12 @@ DEFAULT_INVITATION_GROUPS = [
         "role": "guest",
         "members": ["Steven", "Martha"],
     },
+    {
+        "name": "Leander & Henrieke",
+        "password": "Lean&Hen26!#",
+        "role": "guest",
+        "members": ["Leander", "Henrieke"],
+    },
     {"name": "Timbo", "password": "Timb!Rose24#", "role": "guest", "members": ["Timbo"]},
     {
         "name": "Karen & Jay",
diff --git a/backend/app.sqlite3 b/backend/app.sqlite3
index b53697d..f0a43cb 100644
Binary files a/backend/app.sqlite3 and b/backend/app.sqlite3 differ
diff --git a/data/db/app.sqlite3 b/data/db/app.sqlite3
index 756d058..c8fcff2 100644
Binary files a/data/db/app.sqlite3 and b/data/db/app.sqlite3 differ