diff --git a/core/migrations/0010_auto_20210311_1521.py b/core/migrations/0010_auto_20210311_1521.py
new file mode 100644
index 0000000..ff21865
--- /dev/null
+++ b/core/migrations/0010_auto_20210311_1521.py
@@ -0,0 +1,23 @@
+# Generated by Django 2.2.14 on 2021-03-11 15:21
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0009_auto_20200825_0800'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='pin',
+            name='referer',
+            field=models.CharField(blank=True, max_length=2048, null=True),
+        ),
+        migrations.AlterField(
+            model_name='pin',
+            name='url',
+            field=models.CharField(blank=True, max_length=2048, null=True),
+        ),
+    ]