diff --git a/OPENAPI_VERSION b/OPENAPI_VERSION
index ccddf6542..91bb63fb5 100644
--- a/OPENAPI_VERSION
+++ b/OPENAPI_VERSION
@@ -1 +1 @@
-v277
\ No newline at end of file
+v285
\ No newline at end of file
diff --git a/stripe/api_resources/tax/transaction.py b/stripe/api_resources/tax/transaction.py
index e435d6d3c..abe91a2aa 100644
--- a/stripe/api_resources/tax/transaction.py
+++ b/stripe/api_resources/tax/transaction.py
@@ -3,10 +3,10 @@
 from __future__ import absolute_import, division, print_function
 
 from stripe import util
-from stripe.api_resources.abstract import CreateableAPIResource
+from stripe.api_resources.abstract import APIResource
 
 
-class Transaction(CreateableAPIResource):
+class Transaction(APIResource):
     """
     A Tax transaction records the tax collected from or refunded to your customer.
     """