diff --git a/bots/migrations/0021_auto_20200212_2022.py b/bots/migrations/0021_auto_20200212_2022.py
new file mode 100644
index 0000000..c0bc9c7
--- /dev/null
+++ b/bots/migrations/0021_auto_20200212_2022.py
@@ -0,0 +1,20 @@
+# Generated by Django 3.0rc1 on 2020-02-12 17:22
+
+from django.db import migrations
+import jsonfield.encoder
+import jsonfield.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('bots', '0020_pingbotcategory_pingbotmoduleconfig'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='pingbotcategory',
+            name='user_ids',
+            field=jsonfield.fields.JSONField(dump_kwargs={'cls': jsonfield.encoder.JSONEncoder, 'separators': (',', ':')}, load_kwargs={}, null=True),
+        ),
+    ]