diff --git a/apps/advertisement/migrations/0002_auto_20190917_1307.py b/apps/advertisement/migrations/0002_auto_20190917_1307.py
index cec5d157..178d0f3a 100644
--- a/apps/advertisement/migrations/0002_auto_20190917_1307.py
+++ b/apps/advertisement/migrations/0002_auto_20190917_1307.py
@@ -25,11 +25,15 @@ class Migration(migrations.Migration):
         migrations.AddField(
             model_name='advertisement',
             name='uuid',
-            field=models.UUIDField(default=uuid.UUID('5fcaa103-a7da-49ad-be7e-1292371f008e'), editable=False, unique=True),
+            field=models.UUIDField(default=uuid.uuid4, editable=False, unique=True),
         ),
-        migrations.AlterField(
+        migrations.RemoveField(
             model_name='advertisement',
             name='block_level',
-            field=models.CharField(max_length=10, verbose_name='Block level'),
         ),
+        migrations.AddField(
+            model_name='advertisement',
+            name='block_level',
+            field=models.CharField(max_length=10, verbose_name='Block level')
+        )
     ]
diff --git a/apps/advertisement/migrations/0003_auto_20190919_1344.py b/apps/advertisement/migrations/0003_auto_20190919_1344.py
new file mode 100644
index 00000000..84a73523
--- /dev/null
+++ b/apps/advertisement/migrations/0003_auto_20190919_1344.py
@@ -0,0 +1,18 @@
+# Generated by Django 2.2.4 on 2019-09-19 13:44
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('advertisement', '0002_auto_20190917_1307'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='advertisement',
+            name='source',
+            field=models.PositiveSmallIntegerField(choices=[(0, 'Mobile'), (1, 'Web'), (2, 'All')], default=0, verbose_name='Source'),
+        ),
+    ]
diff --git a/apps/authorization/migrations/0008_auto_20190919_1344.py b/apps/authorization/migrations/0008_auto_20190919_1344.py
new file mode 100644
index 00000000..ef9d8f92
--- /dev/null
+++ b/apps/authorization/migrations/0008_auto_20190919_1344.py
@@ -0,0 +1,23 @@
+# Generated by Django 2.2.4 on 2019-09-19 13:44
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('authorization', '0007_jwtaccesstoken_refresh_token'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='application',
+            name='source',
+            field=models.PositiveSmallIntegerField(choices=[(0, 'Mobile'), (1, 'Web'), (2, 'All')], default=0, verbose_name='Source'),
+        ),
+        migrations.AlterField(
+            model_name='jwtrefreshtoken',
+            name='source',
+            field=models.PositiveSmallIntegerField(choices=[(0, 'Mobile'), (1, 'Web'), (2, 'All')], default=0, verbose_name='Source'),
+        ),
+    ]