Update requirements.txt

requirements.txt

@@ -2,9 +2,10 @@ streamlit==1.36.0
 
 # Core deps
 datasets==3.2.0
+
+# Haystack needs hub <1.0
 huggingface_hub==0.29.1
 
-# Haystack + Transformers
 haystack-ai==2.0.1
 transformers==4.39.3
 torch==2.2.0
@@ -12,10 +13,8 @@ accelerate==0.29.2
 sentence-transformers==2.6.1
 sentencepiece
 
-# Extra
 mmh3==4.1.0
 
-# --- FORCE FIX THE HUB VERSION ---
-# HF Spaces overrides this, so we override it BACK
---extra-index-url https://download.pytorch.org/whl/cpu
-huggingface_hub==0.29.1
+# --- Force pip to obey constraints.txt ---
+-c constraints.txt
+