Update app.py

app.py

@@ -1075,6 +1075,7 @@ def deploy_to_huggingface(code: str):
             'networkx': 'networkx',
             'graphviz': 'graphviz',
             'pydot': 'pydot',
+            'dlib': 'dlib',
             'pygraphviz': 'pygraphviz'
         }