update npy

app.py

@@ -11,7 +11,7 @@ os.system('pip install xformers==0.0.26.post1')
 os.system('pip install torchlibrosa==0.0.9 librosa==0.9.2')
 os.system('pip install -q pytorch_lightning==2.1.3 torchlibrosa==0.0.9 librosa==0.9.2 ftfy==6.1.1 braceexpand')
 os.system('pip install torch==2.3.0+cu121 torchvision==0.18.0+cu121 torchaudio==2.3.0 --index-url https://download.pytorch.org/whl/cu121')
-os.system('pip install numpy==1.26.4')
+os.system('pip install numpy==1.23.5')
 
 # only then import the necessary modules from qa_mdt
 from qa_mdt.pipeline import MOSDiffusionPipeline
@@ -20,7 +20,7 @@ from qa_mdt.pipeline import MOSDiffusionPipeline
 pipe = MOSDiffusionPipeline()
 
 # this runs the pipeline with user input and saves the output as 'awesome.wav'
-@spaces.GPU()
+@spaces.GPU(duration=120)
 def generate_waveform(description):
     pipe(description)