From f4bb33bbf3a40a124cea5fb2479db3cc55f3bdff Mon Sep 17 00:00:00 2001
From: Rodrigo Nogueira <121117945+rodrigo-f-nogueira@users.noreply.github.com>
Date: Tue, 5 Mar 2024 20:50:06 -0300
Subject: [PATCH] docs: fix link and missing package (#18405)

**Issue:** fix broken links and missing package on colab example
---
 docs/docs/integrations/chat/maritalk.ipynb | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/docs/docs/integrations/chat/maritalk.ipynb b/docs/docs/integrations/chat/maritalk.ipynb
index 82e9b75dbc8..bd2a04700f8 100644
--- a/docs/docs/integrations/chat/maritalk.ipynb
+++ b/docs/docs/integrations/chat/maritalk.ipynb
@@ -4,13 +4,13 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "<a href=\"https://colab.research.google.com/github/langchain-ai/langchain/docs/docs/integrations/chat/maritalk.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>\n",
+    "<a href=\"https://colab.research.google.com/github/langchain-ai/langchain/blob/master/docs/docs/integrations/chat/maritalk.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>\n",
     "\n",
     "# Maritalk\n",
     "\n",
     "## Introduction\n",
     "\n",
-    "MariTalk is an assistant developed by the Brazilian company [Maritaca AI](www.maritaca.ai).\n",
+    "MariTalk is an assistant developed by the Brazilian company [Maritaca AI](https://www.maritaca.ai).\n",
     "MariTalk is based on language models that have been specially trained to understand Portuguese well.\n",
     "\n",
     "This notebook demonstrates how to use MariTalk with LangChain through two examples:\n",
@@ -33,7 +33,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "!pip install langchain-core langchain-community"
+    "!pip install langchain langchain-core langchain-community"
    ]
   },
   {