Update requirements.txt

requirements.txt

@@ -1,9 +1,10 @@
-gradio==3.41.0
-sentence-transformers==2.2.2
-scikit-learn==1.3.0
-torch==2.0.1
-numpy==1.24.3
-pandas==2.0.3
-requests==2.31.0
-beautifulsoup4==4.12.2
-PyPDF2==3.0.1
+# requirements.txt
+PyPDF2
+beautifulsoup4
+sentence-transformers
+scikit-learn
+torch
+numpy
+pandas
+requests
+gradio