diff --git a/apps/member/migrations/0009_auto_20220904_2325.py b/apps/member/migrations/0009_auto_20220904_2325.py
new file mode 100644
index 00000000..e259dacf
--- /dev/null
+++ b/apps/member/migrations/0009_auto_20220904_2325.py
@@ -0,0 +1,18 @@
+# Generated by Django 2.2.26 on 2022-09-04 21:25
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('member', '0008_auto_20211005_1544'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='profile',
+            name='promotion',
+            field=models.PositiveSmallIntegerField(default=2022, help_text='Year of entry to the school (None if not ENS student)', null=True, verbose_name='promotion'),
+        ),
+    ]
diff --git a/apps/treasury/migrations/0005_auto_20230129_2348.py b/apps/treasury/migrations/0005_auto_20230129_2348.py
new file mode 100644
index 00000000..bd8a607a
--- /dev/null
+++ b/apps/treasury/migrations/0005_auto_20230129_2348.py
@@ -0,0 +1,18 @@
+# Generated by Django 2.2.28 on 2023-01-29 22:48
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('treasury', '0004_auto_20211005_1544'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='invoice',
+            name='bde',
+            field=models.CharField(choices=[('TotalistSpies', 'Tota[list]Spies'), ('Saperlistpopette', 'Saper[list]popette'), ('Finalist', 'Fina[list]'), ('Listorique', '[List]orique'), ('Satellist', 'Satel[list]'), ('Monopolist', 'Monopo[list]'), ('Kataclist', 'Katac[list]')], default='TotalistSpies', max_length=32, verbose_name='BDE'),
+        ),
+    ]
diff --git a/apps/wei/migrations/0004_auto_20220904_2325.py b/apps/wei/migrations/0004_auto_20220904_2325.py
new file mode 100644
index 00000000..fb41c2bd
--- /dev/null
+++ b/apps/wei/migrations/0004_auto_20220904_2325.py
@@ -0,0 +1,18 @@
+# Generated by Django 2.2.26 on 2022-09-04 21:25
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('wei', '0003_bus_size'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='weiclub',
+            name='year',
+            field=models.PositiveIntegerField(default=2022, unique=True, verbose_name='year'),
+        ),
+    ]
diff --git a/apps/wei/migrations/0005_auto_20230128_1850.py b/apps/wei/migrations/0005_auto_20230128_1850.py
new file mode 100644
index 00000000..a8c432aa
--- /dev/null
+++ b/apps/wei/migrations/0005_auto_20230128_1850.py
@@ -0,0 +1,18 @@
+# Generated by Django 2.2.28 on 2023-01-28 17:50
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('wei', '0004_auto_20220904_2325'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='weiclub',
+            name='year',
+            field=models.PositiveIntegerField(default=2023, unique=True, verbose_name='year'),
+        ),
+    ]