diff --git a/src/backend/InvenTree/InvenTree/api_version.py b/src/backend/InvenTree/InvenTree/api_version.py
index 4e9766bd70..55ceaeafd0 100644
--- a/src/backend/InvenTree/InvenTree/api_version.py
+++ b/src/backend/InvenTree/InvenTree/api_version.py
@@ -11,6 +11,9 @@ v300 - 2025-01-10 : https://github.com/inventree/InvenTree/pull/6293
     - Removes a considerable amount of old auth endpoints
     - Introduces allauth based REST API
 
+v300 - 2025-01-13 - https://github.com/inventree/InvenTree/pull/8886
+    - Allow null value for 'expiry_date' field introduced in #8867
+
 v299 - 2025-01-10 - https://github.com/inventree/InvenTree/pull/8867
     - Adds 'expiry_date' field to the PurchaseOrderReceive API endpoint
     - Adds 'default_expiry` field to the PartBriefSerializer, affecting API endpoints which use it
diff --git a/src/backend/InvenTree/order/serializers.py b/src/backend/InvenTree/order/serializers.py
index aaba8eba9a..ba2446b697 100644
--- a/src/backend/InvenTree/order/serializers.py
+++ b/src/backend/InvenTree/order/serializers.py
@@ -770,6 +770,7 @@ class PurchaseOrderLineItemReceiveSerializer(serializers.Serializer):
         label=_('Expiry Date'),
         help_text=_('Enter expiry date for incoming stock items'),
         required=False,
+        allow_null=True,
         default=None,
     )