diff --git a/hubspot3/globals.py b/hubspot3/globals.py
index 54932e2..9d8a5bd 100644
--- a/hubspot3/globals.py
+++ b/hubspot3/globals.py
@@ -1,7 +1,7 @@
 """
 globals file for hubspot3
 """
-__version__ = "3.2.34"
+__version__ = "3.2.35"
 
 
 BASE_URL = "https://api.hubapi.com"
diff --git a/hubspot3/lines.py b/hubspot3/lines.py
index 089750a..95a62de 100644
--- a/hubspot3/lines.py
+++ b/hubspot3/lines.py
@@ -51,6 +51,7 @@ def update(self, line_id: int, data=None, **options) -> Dict:
         Update an existing line by its ID.
         :see: https://developers.hubspot.com/docs/methods/line-items/update-line-item
         """
+        data = data or {}
         return self._call("{}".format(line_id), data=data, method="PUT", **options)
 
     def get_all(