diff --git a/bootcamp/tutorials/integration/langchain/full_text_search_with_langchain.ipynb b/bootcamp/tutorials/integration/langchain/full_text_search_with_langchain.ipynb
index 7765ac29c..2260bc62a 100644
--- a/bootcamp/tutorials/integration/langchain/full_text_search_with_langchain.ipynb
+++ b/bootcamp/tutorials/integration/langchain/full_text_search_with_langchain.ipynb
@@ -9,7 +9,7 @@
     }
    },
    "source": [
-    "<a href=\"https://colab.research.google.com/github/milvus-io/bootcamp/blob/master/bootcamp/tutorials/integration/langchain/rag_with_milvus_and_langchain.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/integration/langchain/full_text_search_with_langchain.ipynb\" target=\"_blank\">\n",
+    "<a href=\"https://colab.research.google.com/github/milvus-io/bootcamp/blob/master/bootcamp/tutorials/integration/langchain/full_text_search_with_langchain.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/integration/langchain/full_text_search_with_langchain.ipynb\" target=\"_blank\">\n",
     "    <img src=\"https://img.shields.io/badge/View%20on%20GitHub-555555?style=flat&logo=github&logoColor=white\" alt=\"GitHub Repository\"/>\n",
     "</a>\n"
    ]