Update requirements.txt

requirements.txt

@@ -1,9 +1,10 @@
-fastapi==0.104.1
-uvicorn==0.24.0
-python-multipart==0.0.6
-python-dotenv==1.0.0
-langchain-community==0.0.10
-google-generativeai==0.3.0
-pypdf==3.17.1
-aiofiles==23.2.1
-pydantic==2.5.2
+fastapi==0.104.1
+uvicorn==0.24.0
+python-multipart==0.0.6
+python-dotenv==1.0.0
+langchain-community==0.0.10
+google-generativeai==0.3.0
+pypdf==3.17.1
+aiofiles==23.2.1
+pydantic==2.5.2
+BeautifulSoup