Update requirements.txt

requirements.txt

@@ -1,7 +1,7 @@
-numpy>=1.21.0
-soundfile>=0.11.0
-librosa>=0.9.0
-matplotlib>=3.5.0
-scipy>=1.7.0
-pyloudnorm>=0.1.0
-gradio>=4.0.0
+gradio==4.19.2
+librosa==0.10.1
+soundfile==0.12.1
+numpy==1.26.2
+matplotlib==3.8.2
+scipy==1.11.4
+pyloudnorm==0.1.0