diff --git a/ivatar/ivataraccount/migrations/0001_initial.py b/ivatar/ivataraccount/migrations/0001_initial.py
index 1575c3c..c769573 100644
--- a/ivatar/ivataraccount/migrations/0001_initial.py
+++ b/ivatar/ivataraccount/migrations/0001_initial.py
@@ -20,7 +20,7 @@ class Migration(migrations.Migration):
             fields=[
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                 ('ip_address', models.GenericIPAddressField(unpack_ipv4=True)),
-                ('add_date', models.DateTimeField(default=ivatar.ivataraccount.models.utcnow)),
+                ('add_date', models.DateTimeField()),
                 ('email', models.EmailField(max_length=254, unique=True)),
             ],
             options={
@@ -33,7 +33,7 @@ class Migration(migrations.Migration):
             fields=[
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                 ('ip_address', models.GenericIPAddressField(unpack_ipv4=True)),
-                ('add_date', models.DateTimeField(default=ivatar.ivataraccount.models.utcnow)),
+                ('add_date', models.DateTimeField()),
                 ('openid', models.URLField(max_length=255, unique=True)),
             ],
             options={
@@ -45,7 +45,7 @@ class Migration(migrations.Migration):
             name='Photo',
             fields=[
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('add_date', models.DateTimeField(default=ivatar.ivataraccount.models.utcnow)),
+                ('add_date', models.DateTimeField()),
                 ('ip_address', models.GenericIPAddressField(unpack_ipv4=True)),
                 ('data', models.BinaryField()),
                 ('format', models.CharField(max_length=3)),
@@ -61,7 +61,7 @@ class Migration(migrations.Migration):
             fields=[
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                 ('ip_address', models.GenericIPAddressField(unpack_ipv4=True)),
-                ('add_date', models.DateTimeField(default=ivatar.ivataraccount.models.utcnow)),
+                ('add_date', models.DateTimeField()),
                 ('email', models.EmailField(max_length=254)),
                 ('verification_key', models.CharField(max_length=64)),
                 ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
@@ -76,7 +76,7 @@ class Migration(migrations.Migration):
             fields=[
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                 ('ip_address', models.GenericIPAddressField(unpack_ipv4=True)),
-                ('add_date', models.DateTimeField(default=ivatar.ivataraccount.models.utcnow)),
+                ('add_date', models.DateTimeField()),
                 ('openid', models.URLField(max_length=255)),
                 ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
             ],
diff --git a/ivatar/ivataraccount/migrations/0003_auto_20180508_0637.py b/ivatar/ivataraccount/migrations/0003_auto_20180508_0637.py
new file mode 100644
index 0000000..d7b3916
--- /dev/null
+++ b/ivatar/ivataraccount/migrations/0003_auto_20180508_0637.py
@@ -0,0 +1,59 @@
+# Generated by Django 2.0.5 on 2018-05-08 06:37
+
+import datetime
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('ivataraccount', '0002_openidassociation_openidnonce'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='confirmedemail',
+            name='add_date',
+            field=models.DateTimeField(default=datetime.datetime.utcnow),
+        ),
+        migrations.AlterField(
+            model_name='confirmedemail',
+            name='ip_address',
+            field=models.GenericIPAddressField(null=True, unpack_ipv4=True),
+        ),
+        migrations.AlterField(
+            model_name='confirmedopenid',
+            name='add_date',
+            field=models.DateTimeField(default=datetime.datetime.utcnow),
+        ),
+        migrations.AlterField(
+            model_name='confirmedopenid',
+            name='ip_address',
+            field=models.GenericIPAddressField(null=True, unpack_ipv4=True),
+        ),
+        migrations.AlterField(
+            model_name='photo',
+            name='add_date',
+            field=models.DateTimeField(default=datetime.datetime.utcnow),
+        ),
+        migrations.AlterField(
+            model_name='unconfirmedemail',
+            name='add_date',
+            field=models.DateTimeField(default=datetime.datetime.utcnow),
+        ),
+        migrations.AlterField(
+            model_name='unconfirmedemail',
+            name='ip_address',
+            field=models.GenericIPAddressField(null=True, unpack_ipv4=True),
+        ),
+        migrations.AlterField(
+            model_name='unconfirmedopenid',
+            name='add_date',
+            field=models.DateTimeField(default=datetime.datetime.utcnow),
+        ),
+        migrations.AlterField(
+            model_name='unconfirmedopenid',
+            name='ip_address',
+            field=models.GenericIPAddressField(null=True, unpack_ipv4=True),
+        ),
+    ]
diff --git a/ivatar/ivataraccount/migrations/0004_auto_20180508_0742.py b/ivatar/ivataraccount/migrations/0004_auto_20180508_0742.py
new file mode 100644
index 0000000..4ecaa07
--- /dev/null
+++ b/ivatar/ivataraccount/migrations/0004_auto_20180508_0742.py
@@ -0,0 +1,39 @@
+# Generated by Django 2.0.5 on 2018-05-08 07:42
+
+from django.db import migrations, models
+import django.utils.timezone
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('ivataraccount', '0003_auto_20180508_0637'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='confirmedemail',
+            name='add_date',
+            field=models.DateTimeField(default=django.utils.timezone.now),
+        ),
+        migrations.AlterField(
+            model_name='confirmedopenid',
+            name='add_date',
+            field=models.DateTimeField(default=django.utils.timezone.now),
+        ),
+        migrations.AlterField(
+            model_name='photo',
+            name='add_date',
+            field=models.DateTimeField(default=django.utils.timezone.now),
+        ),
+        migrations.AlterField(
+            model_name='unconfirmedemail',
+            name='add_date',
+            field=models.DateTimeField(default=django.utils.timezone.now),
+        ),
+        migrations.AlterField(
+            model_name='unconfirmedopenid',
+            name='add_date',
+            field=models.DateTimeField(default=django.utils.timezone.now),
+        ),
+    ]