Update requirements.txt

requirements.txt

@@ -1,15 +1,17 @@
-numpy<2.0.0
+numpy==1.24.3
 torch==2.1.0
-transformers~=4.35.0
-sentence_transformers~=2.2.0
-langchain~=0.0.333
+transformers==4.21.0
+sentence_transformers==2.2.2
+langchain==0.0.333
 langchain_community
 faiss-gpu==1.7.2
-accelerate~=0.24.0
-bitsandbytes~=0.41.0
-einops~=0.7.0
-xformers~=0.0.22
-gradio~=4.1.0
+accelerate==0.20.3
+bitsandbytes==0.41.2.post2
+einops==0.7.0
+xformers==0.0.22.post7
+gradio==3.50.0
+huggingface_hub==0.15.1
+tokenizers==0.13.3
 
 
 #2024 june requirements