Update Dockerfile

Dockerfile

@@ -11,7 +11,7 @@ RUN sudo apt-get upgrade -y
 # Install any needed packages specified in requirements.txt
 RUN python -m pip install --upgrade pip
 RUN pip install gradio langchain
-
+RUN pip install huggingface-hub
 RUN pip install transformers[torch] -y
 RUN pip install -r requirements.txt