Update Dockerfile

Dockerfile

@@ -2,7 +2,7 @@
 # This file tells Hugging Face Spaces how to build and run the Flask application.
 
 # 1. Start with a standard Python 3.9 base image.
-FROM python:3.9-slim
+FROM python:3.13-slim
 
 # 2. Set the working directory inside the container.
 WORKDIR /code