Update requirements.txt

requirements.txt

@@ -1,15 +1,14 @@
-langchain>=0.1.0
-langchain-core>=0.1.0
-langchain-community>=0.1.0
-langchain-groq>=0.1.0
-langchain-huggingface>=0.1.0
-streamlit>=1.30.0
-environs>=9.5.0
-faiss-cpu>=1.7.4
-sentence-transformers>=2.2.2
-torch>=2.1.0
-transformers>=4.36.0
-gradio>=4.0.0
-python-dotenv>=1.0.0
-tqdm>=4.66.1
+langchain>=0.1.0
+langchain-core>=0.1.0
+langchain-community>=0.1.0
+langchain-groq>=0.1.0
+langchain-huggingface>=0.1.0
+streamlit>=1.30.0
+environs>=9.5.0
+faiss-cpu>=1.7.4
+sentence-transformers>=2.2.2
+torch>=2.1.0
+transformers>=4.36.0
+gradio>=4.0.0
+tqdm>=4.66.1
 ipywidgets>=8.0.0