Update Dockerfile

Dockerfile

@@ -7,6 +7,7 @@ RUN apt-get update && apt-get install -y git g++ python3-tk zip unzip procps r-b
 # upgrade to latest pip
 RUN pip install --upgrade pip
 
+RUN pip install gradio==4.31.0 gradio[oauth]
 # Add a new user "bigcodebenchuser"
 RUN adduser --disabled-password --gecos "" bigcodebenchuser