Update requirements.txt

requirements.txt

@@ -1,10 +1,9 @@
-pip==21.1.3
-streamlit==1.4.0
-pandas==1.3.0
-whois==0.9.7
-tldextract==3.1.2
-urllib3==1.26.7
-requests==2.26.0
-ipwhois==1.1.0
-scikit-learn==0.24.2
-xgboost==1.4.0
+streamlit
+pandas
+whois
+tldextract
+urllib3
+requests
+ipwhois
+scikit-learn
+xgboost