Update app.py

app.py

@@ -1,3 +1,4 @@
+import random
 from flask import Flask, send_from_directory
 from flask_migrate import Migrate
 from dotenv import load_dotenv
@@ -24,7 +25,7 @@ def create_app():
     app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
     app.config['SECRET_KEY'] = os.getenv('SECRET_KEY', 'your-secure-secret-key-here')
     app.config['UPLOAD_FOLDER'] = os.path.join(app.root_path, 'static', 'uploads')
-    app.config['CSS_VERSION'] = os.getenv('CSS_VERSION', '1.0.1')  # Add CSS version for cache busting
+    app.config['CSS_VERSION'] = os.getenv('CSS_VERSION', str(random.randint(1, 1000000)))  # Add CSS version for cache busting
 
     # Initialize extensions
     db.init_app(app)