From c835030ba02f463acd74310ae1d7075fcc522f8e Mon Sep 17 00:00:00 2001
From: Shivam <shivamj@nvidia.com>
Date: Tue, 27 Jan 2026 16:45:59 +0530
Subject: [PATCH] fix: upgrade dependencies to address security vulnerabilities

Updated fastapi module from v0.104.0 to v0.128.0 and langchain from v0.3.5 to v1.2.6 to address security vulnerabilities
---
 assets/reranker-launchable/requirements.txt | 10 +++++-----
 nemo-reranker.ipynb                         | 19 ++++++++++---------
 2 files changed, 15 insertions(+), 14 deletions(-)

diff --git a/assets/reranker-launchable/requirements.txt b/assets/reranker-launchable/requirements.txt
index 62c25cc..17023b5 100644
--- a/assets/reranker-launchable/requirements.txt
+++ b/assets/reranker-launchable/requirements.txt
@@ -1,9 +1,9 @@
 faiss_cpu==1.8.0
-fastapi==0.104.1
-langchain==0.3.81
-langchain-community==0.3.81
-langchain-core==0.3.81
-langchain-nvidia-ai-endpoints==0.3.81
+fastapi==0.128.0
+langchain==1.2.6
+langchain-community==0.4.1
+langchain-core==1.2.7
+langchain-nvidia-ai-endpoints==1.0.2
 numpy==1.26.4
 sentence-transformers==2.2.2
 unstructured==0.17.2
diff --git a/nemo-reranker.ipynb b/nemo-reranker.ipynb
index 62e2828..515ffe5 100644
--- a/nemo-reranker.ipynb
+++ b/nemo-reranker.ipynb
@@ -27,7 +27,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 65,
+   "execution_count": null,
    "id": "72d3d825-57d0-4957-83f3-833e5dcda185",
    "metadata": {
     "scrolled": true
@@ -298,14 +298,15 @@
    ],
    "source": [
     "!pip install faiss_cpu==1.8.0\n",
-    "!pip install fastapi==0.104.1\n",
-    "!pip install langchain==0.3.25\n",
-    "!pip install langchain-community==0.3.24\n",
-    "!pip install langchain-core==0.3.24\n",
-    "!pip install langchain-nvidia-ai-endpoints==0.3.10\n",
+    "!pip install fastapi==0.128.0\n",
+    "!pip install langchain==1.2.6\n",
+    "!pip install langchain-community==0.4.1\n",
+    "!pip install langchain-core==1.2.7\n",
+    "!pip install langchain-nvidia-ai-endpoints==1.0.2\n",
     "!pip install numpy==1.26.4\n",
     "!pip install sentence-transformers==2.2.2\n",
-    "!pip install unstructured==0.17.2"
+    "!pip install unstructured==0.17.2\n",
+    "!pip install langchain-text-splitters==1.1.0"
    ]
   },
   {
@@ -523,7 +524,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 62,
+   "execution_count": null,
    "id": "bb7b3b3a-6394-4c89-bb58-1b1fe662f505",
    "metadata": {},
    "outputs": [
@@ -536,7 +537,7 @@
     }
    ],
    "source": [
-    "from langchain.text_splitter import RecursiveCharacterTextSplitter\n",
+    "from langchain_text_splitters import RecursiveCharacterTextSplitter\n",
     "\n",
     "text_splitter = RecursiveCharacterTextSplitter(\n",
     "    chunk_size=500,\n",