diff --git a/users/migrations/0005_auto_20161021_1131.py b/users/migrations/0005_auto_20161021_1131.py
new file mode 100644
index 0000000..a750fd5
--- /dev/null
+++ b/users/migrations/0005_auto_20161021_1131.py
@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10 on 2016-10-21 14:31
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('users', '0004_auto_20161021_0820'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='user',
+            name='birth_date',
+            field=models.DateField(null=True, verbose_name='Birth Date'),
+        ),
+    ]
diff --git a/users/models.py b/users/models.py
index cfb730b..4782ce4 100644
--- a/users/models.py
+++ b/users/models.py
@@ -21,7 +21,7 @@ class User(AbstractBaseUser, PermissionsMixin):
 	state = models.CharField(_('State'), max_length = 30, blank = True)
 	gender = models.CharField(_('Gender'), max_length = 1, choices = (('M', _('Male')), ('F', _('Female'))))
 	image = models.ImageField(verbose_name = _('Image'), blank = True, upload_to = 'users/')
-	birth_date = models.DateField(_('Birth Date'))
+	birth_date = models.DateField(_('Birth Date'), null=True)
 	phone = models.CharField(_('Phone'), max_length = 30, blank = True)
 	cpf = models.CharField(_('Cpf'), max_length = 15, blank = True)
 	type_profile = models.IntegerField(_('Type'), null = True, blank = True, choices = ((1, _('Professor')), (2, _('Student'))), default=2)
--
libgit2 0.21.2