Update requirements.txt

requirements.txt

@@ -11,9 +11,10 @@ torch>=2.1.0
 accelerate>=0.25.0
 sentence-transformers>=2.2.2
 
-# Database and utilities
-astrapy==0.7.0
-cassio>=0.1.0
+# Vector Database
+chromadb>=0.4.15
+
+# Utilities
 python-dotenv==1.0.0
 huggingface-hub>=0.19.4
 
@@ -23,6 +24,8 @@ pandas>=1.3.0
 tqdm>=4.65.0
 pytest>=7.0.0
 
-# Optional: Performance improvements
-bitsandbytes>=0.41.0  # For 8-bit quantization
-safetensors>=0.4.0   # For faster model loading
+# Performance improvements
+bitsandbytes>=0.41.0
+safetensors>=0.4.0
+einops>=0.6.1
+tiktoken>=0.5.1