Update requirements.txt

requirements.txt

@@ -1,15 +1,15 @@
-streamlit>=1.28.0
-beautifulsoup4>=4.12.0
-requests>=2.31.0
+streamlit==1.28.0
+beautifulsoup4==4.12.0
+requests==2.31.0
 langchain==0.0.350
 langchain-community==0.0.10
 langchain-core==0.1.0
 langchain-text-splitters==0.0.1
-sentence-transformers>=2.2.0
-transformers>=4.35.0
-torch>=2.0.0
-accelerate>=0.24.0
-huggingface-hub>=0.19.0
-pydantic>=2.0.0
-numpy>=1.24.0
-tiktoken>=0.5.0
+sentence-transformers==2.2.2
+transformers==4.35.2
+torch==2.1.0
+accelerate==0.24.1
+huggingface-hub==0.19.4
+pydantic==2.5.0
+numpy==1.24.0
+tiktoken==0.5.0