Update requirements.txt

requirements.txt

@@ -1,6 +1,4 @@
-torch>=2.0.0
-gradio>=4.0.0,<4.8.0
-pandas>=2.0.0
-scikit-learn>=1.0.0
-protobuf<4
-pydantic~=1.0
+torch==2.0.1
+gradio==3.50.2
+pandas==2.0.3
+scikit-learn==1.3.0