diff --git a/dynamic_launcher.py b/dynamic_launcher.py
new file mode 100644
index 0000000..89aaed8
--- /dev/null
+++ b/dynamic_launcher.py
@@ -0,0 +1,53 @@
+import os
+import sys
+import requests
+import importlib.util
+import zipfile
+import shutil
+import json
+from datetime import datetime
+import configparser
+from PyQt5 import QtWidgets, QtGui
+from PyQt5.QtWidgets import (
+    QApplication, QMainWindow, QWidget, QVBoxLayout, QHBoxLayout,
+    QLabel, QLineEdit, QPushButton, QCheckBox, QComboBox, QDialog,
+    QMessageBox, QFileDialog
+)
+from PyQt5.QtGui import QFont
+from PyQt5.QtCore import Qt
+
+# Define repository details
+file_url = 'https://git.rolfsvaag.no/frarol96/ERSCMU/raw/branch/main/ERSCMU.py'
+cache_dir = os.path.join(os.getenv('APPDATA'), 'ERSC Mod Updater')
+cache_file = os.path.join(cache_dir, 'ERSCMU.py')
+
+# Ensure cache directory exists
+if not os.path.exists(cache_dir):
+    os.makedirs(cache_dir)
+
+# Function to fetch the latest file
+def fetch_latest_file(url, cache_path):
+    try:
+        print("Fetching latest version of the script...")
+        response = requests.get(url)
+        response.raise_for_status()
+        with open(cache_path, 'wb') as f:
+            f.write(response.content)
+        print("Latest version fetched and cached.")
+    except requests.RequestException as e:
+        print(f"Failed to fetch the latest version. Using cached version if available.\nError: {e}")
+
+# Fetch the latest version of the file or use the cached version
+fetch_latest_file(file_url, cache_file)
+
+# Ensure the cached file exists
+if not os.path.exists(cache_file):
+    print("No cached version available. Exiting.")
+    sys.exit(1)
+
+# Prepare the global context with necessary imports
+global_context = globals().copy()
+
+# Import and run the cached script
+with open(cache_file, 'r') as file:
+    exec(file.read(), global_context)
\ No newline at end of file