Update app.py

app.py

@@ -8,7 +8,8 @@ from pathlib import Path
 import re
 
 # os.system('pip install -U magic-pdf==0.8.1')
-os.system('pip install -U magic_pdf-0.9.0a9-py3-none-any.whl')
+# os.system('pip install -U magic_pdf-0.9.0a9-py3-none-any.whl')
+os.system('pip install git+https://github.com/opendatalab/MinerU.git@dev')
 
 # from huggingface_hub import snapshot_download
 # model_dir = snapshot_download('opendatalab/PDF-Extract-Kit')