diff --git a/bootcamp/tutorials/quickstart/contextual_retrieval_with_milvus.ipynb b/bootcamp/tutorials/quickstart/contextual_retrieval_with_milvus.ipynb
index 9dc899a54..33ca57771 100644
--- a/bootcamp/tutorials/quickstart/contextual_retrieval_with_milvus.ipynb
+++ b/bootcamp/tutorials/quickstart/contextual_retrieval_with_milvus.ipynb
@@ -2,19 +2,22 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "source": [
-    "<a href=\"https://colab.research.google.com/github/milvus-io/bootcamp/blob/master/bootcamp/tutorials/quickstart/contextual_retrieval_with_milvus.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>   <a href=\"https://github.com/milvus-io/bootcamp/blob/master/bootcamp/tutorials/quickstart/contextual_retrieval_with_milvus.ipynb\" target=\"_blank\">\n",
-    "    <img src=\"https://img.shields.io/badge/View%20on%20GitHub-555555?style=flat&logo=github&logoColor=white\" alt=\"GitHub Repository\"/>"
-   ],
    "metadata": {
     "collapsed": false,
     "pycharm": {
      "name": "#%% md\n"
     }
-   }
+   },
+   "source": [
+    "<a href=\"https://colab.research.google.com/github/milvus-io/bootcamp/blob/master/bootcamp/tutorials/quickstart/contextual_retrieval_with_milvus.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>   <a href=\"https://github.com/milvus-io/bootcamp/blob/master/bootcamp/tutorials/quickstart/contextual_retrieval_with_milvus.ipynb\" target=\"_blank\">\n",
+    "    <img src=\"https://img.shields.io/badge/View%20on%20GitHub-555555?style=flat&logo=github&logoColor=white\" alt=\"GitHub Repository\"/>"
+   ]
   },
   {
    "cell_type": "markdown",
+   "metadata": {
+    "collapsed": false
+   },
    "source": [
     "# Contextual Retrieval with Milvus\n",
     "![image](https://raw.githubusercontent.com/milvus-io/bootcamp/refs/heads/master/images/contextual_retrieval_with_milvus.png)\n",
@@ -26,10 +29,7 @@
     "\n",
     "In this notebook, we will demonstrate how to perform contextual retrieval using Milvus with an LLM, combining dense-sparse hybrid retrieval and a reranker to create a progressively more powerful retrieval system. The data and experimental setup are based on the [contextual retrieval](https://github.com/anthropics/anthropic-cookbook/blob/main/skills/contextual-embeddings/guide.ipynb).\n",
     "\n"
-   ],
-   "metadata": {
-    "collapsed": false
-   }
+   ]
   },
   {
    "cell_type": "markdown",
@@ -52,12 +52,12 @@
   },
   {
    "cell_type": "markdown",
-   "source": [
-    "> If you are using Google Colab, to enable dependencies just installed, you may need to **restart the runtime** (click on the \"Runtime\" menu at the top of the screen, and select \"Restart session\" from the dropdown menu)."
-   ],
    "metadata": {
     "collapsed": false
-   }
+   },
+   "source": [
+    "> If you are using Google Colab, to enable dependencies just installed, you may need to **restart the runtime** (click on the \"Runtime\" menu at the top of the screen, and select \"Restart session\" from the dropdown menu)."
+   ]
   },
   {
    "cell_type": "markdown",
@@ -80,8 +80,8 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "!wget https://github.com/anthropics/anthropic-cookbook/blob/main/skills/contextual-embeddings/data/codebase_chunks.json\n",
-    "!wget https://github.com/anthropics/anthropic-cookbook/blob/main/skills/contextual-embeddings/data/evaluation_set.jsonl"
+    "!wget https://raw.githubusercontent.com/anthropics/anthropic-cookbook/refs/heads/main/skills/contextual-embeddings/data/codebase_chunks.json\n",
+    "!wget https://raw.githubusercontent.com/anthropics/anthropic-cookbook/refs/heads/main/skills/contextual-embeddings/data/evaluation_set.jsonl"
    ]
   },
   {
@@ -767,4 +767,4 @@
  },
  "nbformat": 4,
  "nbformat_minor": 2
-}
\ No newline at end of file
+}