Update requirements.txt

requirements.txt

@@ -1,14 +1,17 @@
-Cython==0.29.21
-librosa==0.8.0
-matplotlib==3.3.1
-numpy==1.21.6
-phonemizer==2.2.1
-scipy==1.5.2
-tensorboard==2.3.0
-torch==1.6.0
-torchvision==0.7.0
-Unidecode==1.1.1
-pyopenjtalk==0.2.0
-jamo==0.4.1
-pypinyin==0.44.0
-jieba==0.42.1
+Cython
+librosa
+matplotlib
+numpy
+phonemizer
+scipy
+tensorboard
+torch
+torchvision
+Unidecode
+pyopenjtalk
+ffmpeg
+jamo
+cn2an
+gradio==3.17.0
+pypinyin
+jieba