diff --git a/pycti/utils/opencti_stix2.py b/pycti/utils/opencti_stix2.py
index 07235ac71..252a6eb4c 100644
--- a/pycti/utils/opencti_stix2.py
+++ b/pycti/utils/opencti_stix2.py
@@ -2407,6 +2407,19 @@ def export_selected(
 
         return bundle
 
+    def apply_patch(self, item):
+        input = item["opencti_field_patch"]
+        if item["type"] == "relationship":
+            self.opencti.stix_core_relationship.update_field(id=item["id"], input=input)
+        elif item["type"] == "sighting":
+            self.opencti.stix_sighting_relationship.update_field(
+                id=item["id"], input=input
+            )
+        elif StixCyberObservableTypes.has_value(item["type"]):
+            self.opencti.stix_cyber_observable.update_field(id=item["id"], input=input)
+        else:
+            self.opencti.stix_domain_object.update_field(id=item["id"], input=input)
+
     def import_item(
         self,
         item,
@@ -2426,6 +2439,8 @@ def import_item(
                     target_id = item["merge_target_id"]
                     source_ids = item["merge_source_ids"]
                     self.opencti.stix.merge(id=target_id, object_ids=source_ids)
+                elif item["opencti_operation"] == "patch":
+                    self.apply_patch(item=item)
                 else:
                     raise ValueError("Not supported opencti_operation")
             elif item["type"] == "relationship":