diff --git a/nylas/resources/grants.py b/nylas/resources/grants.py
index 5f6e026..8d6ab4c 100644
--- a/nylas/resources/grants.py
+++ b/nylas/resources/grants.py
@@ -92,6 +92,7 @@ def update(
             response_type=Grant,
             request_body=request_body,
             overrides=overrides,
+            method="PATCH",
         )
 
     def destroy(