diff --git a/demos/musicgen_app.py b/demos/musicgen_app.py
index 2bbd6556..88cd27dc 100644
--- a/demos/musicgen_app.py
+++ b/demos/musicgen_app.py
@@ -258,7 +258,7 @@ def ui_full(launch_kwargs):
                     with gr.Column():
                         radio = gr.Radio(["file", "mic"], value="file",
                                          label="Condition on a melody (optional) File or Mic")
-                        melody = gr.Audio(source="upload", type="numpy", label="File",
+                        melody = gr.Audio(sources=["upload"], type="numpy", label="File",
                                           interactive=True, elem_id="melody-input")
                 with gr.Row():
                     submit = gr.Button("Submit")
diff --git a/requirements.txt b/requirements.txt
index a6fa5809..e0f4759e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ julius
 num2words
 numpy
 sentencepiece
-spacy==3.5.2
+spacy>=3.6.1
 torch==2.1.0
 torchaudio>=2.0.0
 huggingface_hub