migrate to postgres json field

options/migrations/0002_auto_20171011_1214.py

@@ -0,0 +1,21 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.4 on 2017-10-11 12:14
+from __future__ import unicode_literals
+
+import django.contrib.postgres.fields.jsonb
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('options', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='sysoptions',
+            name='value',
+            field=django.contrib.postgres.fields.jsonb.JSONField(),
+        ),
+    ]

options/models.py

@@ -1,5 +1,5 @@
 from django.db import models
-from jsonfield import JSONField
+from utils.models import JSONField
 
 
 class SysOptions(models.Model):