diff --git a/docs/tutorial-relay.rst b/docs/tutorial-relay.rst
index acc4b0d..3de9022 100644
--- a/docs/tutorial-relay.rst
+++ b/docs/tutorial-relay.rst
@@ -70,7 +70,7 @@ Let's get started with these models:
     class Ingredient(models.Model):
         name = models.CharField(max_length=100)
         notes = models.TextField()
-        category = models.ForeignKey(Category, related_name='ingredients')
+        category = models.ForeignKey(Category, related_name='ingredients', on_delete=models.CASCADE)
 
         def __str__(self):
             return self.name
diff --git a/examples/cookbook-plain/requirements.txt b/examples/cookbook-plain/requirements.txt
index 9fc1a3a..85a8963 100644
--- a/examples/cookbook-plain/requirements.txt
+++ b/examples/cookbook-plain/requirements.txt
@@ -1,4 +1,4 @@
 graphene>=2.1,<3
 graphene-django>=2.1,<3
 graphql-core>=2.1,<3
-django==3.1.8
+django==3.1.14
diff --git a/examples/cookbook/requirements.txt b/examples/cookbook/requirements.txt
index f6d03ff..a5b0b96 100644
--- a/examples/cookbook/requirements.txt
+++ b/examples/cookbook/requirements.txt
@@ -1,5 +1,5 @@
 graphene>=2.1,<3
 graphene-django>=2.1,<3
 graphql-core>=2.1,<3
-django==3.1.8
+django==3.1.14
 django-filter>=2
diff --git a/graphene_django/converter.py b/graphene_django/converter.py
index da96161..c243e82 100644
--- a/graphene_django/converter.py
+++ b/graphene_django/converter.py
@@ -166,11 +166,19 @@ def convert_field_to_string(field, registry=None):
     )
 
 
+@convert_django_field.register(models.BigAutoField)
 @convert_django_field.register(models.AutoField)
 def convert_field_to_id(field, registry=None):
     return ID(description=get_django_field_description(field), required=not field.null)
 
 
+if hasattr(models, "SmallAutoField"):
+
+    @convert_django_field.register(models.SmallAutoField)
+    def convert_field_small_to_id(field, registry=None):
+        return convert_field_to_id(field, registry)
+
+
 @convert_django_field.register(models.UUIDField)
 def convert_field_to_uuid(field, registry=None):
     return UUID(
diff --git a/graphene_django/tests/test_converter.py b/graphene_django/tests/test_converter.py
index fe84e73..afd744f 100644
--- a/graphene_django/tests/test_converter.py
+++ b/graphene_django/tests/test_converter.py
@@ -111,6 +111,15 @@ def test_should_auto_convert_id():
     assert_conversion(models.AutoField, graphene.ID, primary_key=True)
 
 
+def test_should_big_auto_convert_id():
+    assert_conversion(models.BigAutoField, graphene.ID, primary_key=True)
+
+
+def test_should_small_auto_convert_id():
+    if hasattr(models, "SmallAutoField"):
+        assert_conversion(models.SmallAutoField, graphene.ID, primary_key=True)
+
+
 def test_should_uuid_convert_id():
     assert_conversion(models.UUIDField, graphene.UUID)