Update requirements.txt

requirements.txt

@@ -1,28 +1,28 @@
 # Streamlit and Core
-streamlit==1.29.0
-google-generativeai==0.3.2
+streamlit
+google-generativeai
 
 # PDF Processing  
-PyPDF2==3.0.1
+PyPDF2
 
 # LangChain (minimal for HF Spaces)
-langchain-core==0.1.52
-langchain-text-splitters==0.0.1
-langchain-huggingface==0.0.1
-langchain-community==0.0.29
+langchain-core
+langchain-text-splitters
+langchain-huggingface
+langchain-community
 
 # Vector Store and Embeddings
-sentence-transformers==2.2.2
-faiss-cpu==1.7.4
-huggingface-hub==0.19.4
-transformers==4.36.2
+sentence-transformers
+faiss-cpu
+huggingface-hub
+transformers
 
 # Core Dependencies
-torch==2.1.2
-numpy==1.24.3
-pandas==2.0.3
-pydantic==2.5.2
+torch
+numpy
+pandas
+pydantic
 
 # Additional utilities for persistent storage
-python-dateutil==2.8.2
-pathlib2>=2.3.0
+python-dateutil
+pathlib2