diff --git a/oauth2_provider/migrations/0006_auto_20230330_1837.py b/oauth2_provider/migrations/0006_auto_20230330_1837.py
index ce6aa367e..14de06392 100644
--- a/oauth2_provider/migrations/0006_auto_20230330_1837.py
+++ b/oauth2_provider/migrations/0006_auto_20230330_1837.py
@@ -14,7 +14,7 @@ class Migration(migrations.Migration):
         migrations.AddField(
             model_name='idtoken',
             name='jti',
-            field=models.UUIDField(default=uuid.uuid4, editable=False, unique=True),
+            field=models.UUIDField(blank=True, null=True),
         ),
         migrations.AlterField(
             model_name='application',
diff --git a/oauth2_provider/models.py b/oauth2_provider/models.py
index ee1463569..fc5e0330d 100644
--- a/oauth2_provider/models.py
+++ b/oauth2_provider/models.py
@@ -507,7 +507,11 @@ class AbstractIDToken(models.Model):
         related_name="%(app_label)s_%(class)s",
     )
     token = models.TextField(unique=True)
-    jti = models.UUIDField(unique=True, default=uuid.uuid4, editable=False, verbose_name="JWT Token ID")
+    jti = models.UUIDField(
+        blank=True,
+        null=True,
+        verbose_name="JWT Token ID"
+    )
     application = models.ForeignKey(
         oauth2_settings.APPLICATION_MODEL,
         on_delete=models.CASCADE,
diff --git a/setup.cfg b/setup.cfg
index 13d6cd0f9..551d60960 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = django-oauth-toolkit
-version = 1.5.0
+version = 1.5.1
 description = OAuth2 Provider for Django
 long_description = file: README.rst
 long_description_content_type = text/x-rst