diff --git a/Dockerfile b/Dockerfile
index ada5bc4..418269f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -20,4 +20,4 @@ RUN pip install --no-cache-dir -r requirements.txt
 COPY . .
 
 CMD ["python", "main.py"]
-#harbor.freshbrewed.science/library/vikunjamcp:0.16
+#harbor.freshbrewed.science/library/vikunjamcp:0.17
diff --git a/gemini-extension.json b/gemini-extension.json
index 46e036e..946e4d9 100644
--- a/gemini-extension.json
+++ b/gemini-extension.json
@@ -1,6 +1,6 @@
 {
   "name": "vikunja",
-  "version": "1.0.16",
+  "version": "1.0.17",
   "mcpServers": {
     "nodeServer": {
       "command": "docker",
@@ -14,7 +14,7 @@
          "VIKUNJA_USERNAME",
          "-e",
          "VIKUNJA_PASSWORD",
-         "harbor.freshbrewed.science/library/vikunjamcp:0.16"
+         "harbor.freshbrewed.science/library/vikunjamcp:0.17"
 	  ],
       "env": {
          "VIKUNJA_URL": "$VIKUNJA_URL",
diff --git a/main.py b/main.py
index c62888c..3511fbb 100644
--- a/main.py
+++ b/main.py
@@ -136,6 +136,82 @@ def add_task(project_id: int, title: str, description: str = ""):
     except requests.exceptions.RequestException as e:
         return f"Error adding task: {e}"
 
+@mcp.tool()
+def update_task_title(task_id: int, title: str):
+    """
+    Updates an existing title on a task.
+
+    :param task_id: The ID of the task.
+    :param title: The updated title text.
+    """
+    if "Authorization" not in session.headers:
+        return "Please run the 'login' command first."
+
+    if not (title or "").strip():
+        return "Title cannot be empty."
+        
+    task_payload = {
+        "title": title
+    }
+
+    try:
+        response = session.post(
+            f"{VIKUNJA_URL}/api/v1/tasks/{task_id}",
+            json=task_payload
+        )
+        response.raise_for_status()
+        return response.json()
+    except requests.exceptions.RequestException as e:
+        logger.exception("update_task_title: request failed for task_id=%s", task_id)
+        return f"Error updating task title: {e}"
+
+@mcp.tool()
+def update_task_description(task_id: int, description: str):
+    """
+    Updates an existing description on a task.
+
+    :param task_id: The ID of the task.
+    :param description: The updated description text.
+    """
+    if "Authorization" not in session.headers:
+        return "Please run the 'login' command first."
+
+    if not (description or "").strip():
+        return "Description cannot be empty."
+        
+    task_payload = {
+        "description": description
+    }
+
+    try:
+        response = session.post(
+            f"{VIKUNJA_URL}/api/v1/tasks/{task_id}",
+            json=task_payload
+        )
+        response.raise_for_status()
+        return response.json()
+    except requests.exceptions.RequestException as e:
+        logger.exception("update_task_description: request failed for task_id=%s", task_id)
+        return f"Error updating task description: {e}"
+
+@mcp.tool()
+def delete_task(task_id: int):
+    """
+    Deletes an existing task.
+
+    :param task_id: The ID of the task.
+    """
+    if "Authorization" not in session.headers:
+        return "Please run the 'login' command first."
+
+    try:
+        response = session.delete(f"{VIKUNJA_URL}/api/v1/tasks/{task_id}")
+        response.raise_for_status()
+        return response.json()
+    except requests.exceptions.RequestException as e:
+        logger.exception("delete_task: request failed for task_id=%s", task_id)
+        return f"Error deleting task: {e}"
+    
 @mcp.tool()
 def close_task(task_id: int):
     """