Update requirements.txt

requirements.txt

@@ -1,17 +1,15 @@
 numpy<2.0.0
 torch==2.1.0
-transformers==4.35.0
-sentence_transformers==2.2.2
-tokenizers
-langchain==0.0.333
+transformers~=4.35.0
+sentence_transformers~=2.2.0
+langchain~=0.0.333
 langchain_community
 faiss-gpu==1.7.2
-accelerate==0.24.1
-bitsandbytes==0.41.2.post2
-einops==0.7.0
-xformers==0.0.22.post7
-gradio==4.1.2
-huggingface_hub==0.19.4
+accelerate~=0.24.0
+bitsandbytes~=0.41.0
+einops~=0.7.0
+xformers~=0.0.22
+gradio~=4.1.0
 
 
 #2024 june requirements