Update requirements.txt

requirements.txt

@@ -1,22 +1,22 @@
-Cython==0.29.21
+Cython
 romajitable
-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
-torchvision==0.7
-Unidecode==1.1.1
-pyopenjtalk==0.2.0
-jamo==0.4.1
-pypinyin==0.44.0
-jieba==0.42.1
-cn2an==0.5.17
-jieba==0.42.1
-ipython==7.34.0
-gradio==3.4.1
+librosa
+matplotlib
+numpy
+phonemizer
+scipy
+tensorboard
+torch
+torchvision
+Unidecode
+pyopenjtalk
+jamo
+pypinyin
+jieba
+cn2an
+jieba
+ipython
+gradio
 inflect
 eng_to_ipa
 onnxruntime