diff --git a/project_amber/helpers/task.py b/project_amber/helpers/task.py
index 80ca7a4..92039d0 100644
--- a/project_amber/helpers/task.py
+++ b/project_amber/helpers/task.py
@@ -23,6 +23,7 @@ def updateTask(new_text: str, task_id: int, uid: int) -> int:
     if task is None:
         raise NotFound(MSG_TASK_NOT_FOUND)
     task.text = new_text
+    task.last_mod_time = time()
     db.session.commit()
     return task_id