update requirements

requirements.txt

@@ -1,21 +1,15 @@
-tiktoken>=0.5.1
-pysqlite3-binary
 langchain>=0.1.6
-#sqlite3>=3.35.0
-chromadb>=0.4.22
 openai==1.14.2
-beautifulsoup4==4.12.2
-pandas>=2.1.1
-streamlit>=1.27.2
+tiktoken==0.5.1
+chromadb>=0.4.22
+pandas==2.1.1
+streamlit==1.27.2
 python-dotenv==1.0.0
-fastapi>=0.104.0
-uvicorn>=0.23.2
-pypdf>=4.1.0
-pyspellchecker==0.8.1
-yt_dlp>=2024.4.9
-ipython>=8.22.2
-librosa>=0.10.2.post1
-#pypdf==3.16.4
-#python-multipart==0.0.6
-#matplotlib==3.8.3
-#umap-learn==0.5.5
+pypdf==3.16.4
+python-multipart==0.0.6
+matplotlib==3.8.3
+umap-learn==0.5.5
+ipython
+librosa
+future
+yt-dlp