diff --git a/erpnext/projects/doctype/task/task.py b/erpnext/projects/doctype/task/task.py
index 50557f1..492eabe 100755
--- a/erpnext/projects/doctype/task/task.py
+++ b/erpnext/projects/doctype/task/task.py
@@ -145,7 +145,7 @@
 
 	def populate_depends_on(self):
 		if self.parent_task:
-			parent = frappe.get_cached_doc('Task', self.parent_task)
+			parent = frappe.get_doc('Task', self.parent_task)
 			if not self.name in [row.task for row in parent.depends_on]:
 				parent.append("depends_on", {
 					"doctype": "Task Depends On",