diff --git a/libs/agno/agno/tools/todoist.py b/libs/agno/agno/tools/todoist.py
index bc4f55206f..a2224321bd 100644
--- a/libs/agno/agno/tools/todoist.py
+++ b/libs/agno/agno/tools/todoist.py
@@ -1,6 +1,6 @@
 import json
 import os
-from typing import List, Optional
+from typing import Any, Dict, List, Optional
 
 from agno.tools import Toolkit
 from agno.utils.log import logger
@@ -87,7 +87,7 @@ def create_task(
                 content=content, project_id=project_id, due_string=due_string, priority=priority, labels=labels or []
             )
             # Convert task to a dictionary and handle the Due object
-            task_dict = {
+            task_dict: Dict[str, Any] = {
                 "id": task.id,
                 "content": task.content,
                 "description": task.description,
@@ -118,7 +118,7 @@ def get_task(self, task_id: str) -> str:
         """Get a specific task by ID."""
         try:
             task = self.api.get_task(task_id)
-            task_dict = {
+            task_dict: Dict[str, Any] = {
                 "id": task.id,
                 "content": task.content,
                 "description": task.description,
@@ -145,7 +145,14 @@ def get_task(self, task_id: str) -> str:
             logger.error(f"Failed to get task: {str(e)}")
             return json.dumps({"error": str(e)})
 
-    def update_task(self, task_id: str, **kwargs) -> str:
+    def update_task(
+        self,
+        task_id: str,
+        content: Optional[str] = None,
+        due_string: Optional[str] = None,
+        priority: Optional[int] = None,
+        labels: Optional[List[str]] = None,
+    ) -> str:
         """
         Update an existing task.
 
@@ -157,30 +164,10 @@ def update_task(self, task_id: str, **kwargs) -> str:
             str: JSON string containing the updated task
         """
         try:
-            task = self.api.update_task(task_id=task_id, **kwargs)
-            task_dict = {
-                "id": task.id,
-                "content": task.content,
-                "description": task.description,
-                "project_id": task.project_id,
-                "section_id": task.section_id,
-                "parent_id": task.parent_id,
-                "order": task.order,
-                "priority": task.priority,
-                "url": task.url,
-                "comment_count": task.comment_count,
-                "creator_id": task.creator_id,
-                "created_at": task.created_at,
-                "labels": task.labels,
-            }
-            if task.due:
-                task_dict["due"] = {
-                    "date": task.due.date,
-                    "string": task.due.string,
-                    "datetime": task.due.datetime,
-                    "timezone": task.due.timezone,
-                }
-            return json.dumps(task_dict)
+            task = self.api.update_task(
+                task_id=task_id, content=content, due_string=due_string, priority=priority, labels=labels
+            )
+            return json.dumps(task.__dict__)
         except Exception as e:
             logger.error(f"Failed to update task: {str(e)}")
             return json.dumps({"error": str(e)})
@@ -209,7 +196,7 @@ def get_active_tasks(self) -> str:
             tasks = self.api.get_tasks()
             tasks_list = []
             for task in tasks:
-                task_dict = {
+                task_dict: Dict[str, Any] = {
                     "id": task.id,
                     "content": task.content,
                     "description": task.description,
diff --git a/libs/agno/tests/unit/tools/test_todoist_tools.py b/libs/agno/tests/unit/tools/test_todoist_tools.py
index 09ddb9e26f..f6f6cb5de4 100644
--- a/libs/agno/tests/unit/tools/test_todoist_tools.py
+++ b/libs/agno/tests/unit/tools/test_todoist_tools.py
@@ -130,29 +130,44 @@ def test_get_task_success(todoist_tools, mock_todoist_api):
 
 def test_update_task_success(todoist_tools, mock_todoist_api):
     """Test successful task update."""
-    mock_task = Mock()
-    mock_task.id = "123"
-    mock_task.content = "Updated Task"
-    mock_task.description = "Updated Description"
-    mock_task.project_id = "project_1"
-    mock_task.section_id = None
-    mock_task.parent_id = None
-    mock_task.order = 1
-    mock_task.priority = 1
-    mock_task.url = "https://todoist.com/task/123"
-    mock_task.comment_count = 0
-    mock_task.creator_id = "user_1"
-    mock_task.created_at = "2024-01-01T10:00:00Z"
-    mock_task.labels = []
-    mock_task.due = None
-
+    # Create a simple object to represent the task
+    class MockTask:
+        def __init__(self):
+            self.__dict__ = {
+                "id": "123",
+                "content": "Updated Task",
+                "description": "Updated Description",
+                "project_id": "project_1",
+                "section_id": None,
+                "parent_id": None,
+                "order": 1,
+                "priority": 1,
+                "url": "https://todoist.com/task/123",
+                "comment_count": 0,
+                "creator_id": "user_1",
+                "created_at": "2024-01-01T10:00:00Z",
+                "labels": [],
+                "due": None
+            }
+
+    mock_task = MockTask()
     mock_todoist_api.update_task.return_value = mock_task
 
     result = todoist_tools.update_task("123", content="Updated Task")
     result_data = json.loads(result)
 
     assert result_data["id"] == "123"
-    mock_todoist_api.update_task.assert_called_once_with(task_id="123", content="Updated Task")
+    assert result_data["content"] == "Updated Task"
+    assert result_data["project_id"] == "project_1"
+    
+    # Verify the API was called with correct parameters
+    mock_todoist_api.update_task.assert_called_once_with(
+        task_id="123",
+        content="Updated Task",
+        due_string=None,
+        priority=None,
+        labels=None
+    )
 
 
 def test_close_task_success(todoist_tools, mock_todoist_api):