diff --git a/oauth2_provider/migrations/0005_auto_20170514_1141.py b/oauth2_provider/migrations/0005_auto_20170514_1141.py
index 0a64daeed..4eca6c863 100644
--- a/oauth2_provider/migrations/0005_auto_20170514_1141.py
+++ b/oauth2_provider/migrations/0005_auto_20170514_1141.py
@@ -55,4 +55,48 @@ class Migration(migrations.Migration):
             name='user',
             field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='oauth2_provider_refreshtoken', to=settings.AUTH_USER_MODEL),
         ),
+        migrations.AddField(
+            model_name='accesstoken',
+            name='created',
+            field=models.DateTimeField(auto_now_add=True, default=django.utils.timezone.now),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='accesstoken',
+            name='updated',
+            field=models.DateTimeField(auto_now=True),
+        ),
+        migrations.AddField(
+            model_name='application',
+            name='created',
+            field=models.DateTimeField(auto_now_add=True, default=django.utils.timezone.now),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='application',
+            name='updated',
+            field=models.DateTimeField(auto_now=True),
+        ),
+        migrations.AddField(
+            model_name='grant',
+            name='created',
+            field=models.DateTimeField(auto_now_add=True, default=django.utils.timezone.now),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='grant',
+            name='updated',
+            field=models.DateTimeField(auto_now=True),
+        ),
+        migrations.AddField(
+            model_name='refreshtoken',
+            name='created',
+            field=models.DateTimeField(auto_now_add=True, default=django.utils.timezone.now),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='refreshtoken',
+            name='updated',
+            field=models.DateTimeField(auto_now=True),
+        ),
     ]
diff --git a/oauth2_provider/models.py b/oauth2_provider/models.py
index ed0ee457c..b2967c7c1 100644
--- a/oauth2_provider/models.py
+++ b/oauth2_provider/models.py
@@ -81,6 +81,9 @@ class AbstractApplication(models.Model):
     name = models.CharField(max_length=255, blank=True)
     skip_authorization = models.BooleanField(default=False)
 
+    created = models.DateTimeField(auto_now_add=True)
+    updated = models.DateTimeField(auto_now=True)
+
     class Meta:
         abstract = True
 
@@ -182,6 +185,9 @@ class AbstractGrant(models.Model):
     redirect_uri = models.CharField(max_length=255)
     scope = models.TextField(blank=True)
 
+    created = models.DateTimeField(auto_now_add=True)
+    updated = models.DateTimeField(auto_now=True)
+
     def is_expired(self):
         """
         Check token expiration with timezone awareness
@@ -232,6 +238,9 @@ class AbstractAccessToken(models.Model):
     expires = models.DateTimeField()
     scope = models.TextField(blank=True)
 
+    created = models.DateTimeField(auto_now_add=True)
+    updated = models.DateTimeField(auto_now=True)
+
     def is_valid(self, scopes=None):
         """
         Checks if the access token is valid.
@@ -318,6 +327,9 @@ class AbstractRefreshToken(models.Model):
         related_name="refresh_token"
     )
 
+    created = models.DateTimeField(auto_now_add=True)
+    updated = models.DateTimeField(auto_now=True)
+
     def revoke(self):
         """
         Delete this refresh token along with related access token