Update requirements.txt

requirements.txt

@@ -1,4 +1,6 @@
-Flask==2.3.2              # Flask framework
-Flask-Mail==0.9.1        # Extension for sending emails
-python-dotenv==1.0.0     # Load environment variables from a .env file
-gunicorn==22.0.0
+
+Flask-Mail==0.9.1        # Extension for sending emails
+Flask==2.1.3
+requests==2.28.1
+gunicorn==20.1.0  # Gunicorn is needed for production deployment
+python-dotenv==0.21.0  # If you're using .env for API keys