diff --git a/method/resources/Payments/Payment.py b/method/resources/Payments/Payment.py
index 6b91e0c..4a5f232 100644
--- a/method/resources/Payments/Payment.py
+++ b/method/resources/Payments/Payment.py
@@ -80,6 +80,7 @@ class PaymentCreateOpts(TypedDict):
     description: str
     metadata: Optional[Dict[str, Any]]
     fee: Optional[PaymentFee]
+    dry_run: Optional[bool]
 
 
 class PaymentListOpts(ResourceListOpts):
diff --git a/setup.py b/setup.py
index 010375c..c99d8d5 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@
 
 setup(
     name='method-python',
-    version='1.1.7',
+    version='1.1.8',
     description='Python library for the Method API',
     long_description='Python library for the Method API',
     long_description_content_type='text/x-rst',
diff --git a/test/resources/Entity_test.py b/test/resources/Entity_test.py
index e00e8b0..d7a584c 100644
--- a/test/resources/Entity_test.py
+++ b/test/resources/Entity_test.py
@@ -248,7 +248,8 @@ def test_update_entity():
 def test_list_entities():
     global entities_list_response
     # list only those entities created in past hour, in the format of YYYY-MM-DD
-    entities_list_response = method.entities.list( {'from_date': (datetime.now() - timedelta(hours=1)).strftime('%Y-%m-%d')} )
+    from_date = (datetime.now() - timedelta(hours=1)).strftime('%Y-%m-%dT%H:%M:%S.000Z')
+    entities_list_response = method.entities.list({'from_date': from_date})
     entities_list_response = [entity['id'] for entity in entities_list_response]
 
     assert entities_create_response['id'] in entities_list_response