diff --git a/InvenTree/InvenTree/version.py b/InvenTree/InvenTree/version.py
index 19373e930c..7314145072 100644
--- a/InvenTree/InvenTree/version.py
+++ b/InvenTree/InvenTree/version.py
@@ -12,11 +12,14 @@ import common.models
 INVENTREE_SW_VERSION = "0.7.0 dev"
 
 # InvenTree API version
-INVENTREE_API_VERSION = 30
+INVENTREE_API_VERSION = 31
 
 """
 Increment this API version number whenever there is a significant change to the API that any clients need to know about
 
+v31 -> 2022-03-14
+    - Adds "updated" field to SupplierPriceBreakList and SupplierPriceBreakDetail API endpoints
+
 v30 -> 2022-03-09
     - Adds "exclude_location" field to BuildAutoAllocation API endpoint
     - Allows BuildItem API endpoint to be filtered by BomItem relation
diff --git a/InvenTree/company/serializers.py b/InvenTree/company/serializers.py
index 6efebce6a0..736e379c8a 100644
--- a/InvenTree/company/serializers.py
+++ b/InvenTree/company/serializers.py
@@ -278,4 +278,5 @@ class SupplierPriceBreakSerializer(InvenTreeModelSerializer):
             'quantity',
             'price',
             'price_currency',
+            'updated',
         ]