diff --git a/src/main_win.py b/src/main_win.py
index 98f8462..e34e677 100644
--- a/src/main_win.py
+++ b/src/main_win.py
@@ -5,6 +5,7 @@ from theme_ctk_auto import generate_theme_json
 
 import tempfile
 import os
+import threading
 
 def get_temp_folder():
     # Get the current user's temporary directory
@@ -24,9 +25,17 @@ def main_win():
     col_background = None
     col_theme = None
     is_dark = None
+
+    def theme_thread():
+        nonlocal col_background, col_theme, is_dark
+        col_background, col_theme, is_dark = get_theme_win()
+        generate_theme_json(dow_path, col_theme, is_dark)
+
+    theme_thread = threading.Thread(target=theme_thread)
+    theme_thread.start()
     
     get_deps_win(dow_path)
-    col_background, col_theme, is_dark = get_theme_win()
-    generate_theme_json(dow_path, col_theme, is_dark)
+
+    theme_thread.join()
 
     run_installer(dow_path, is_dark)
\ No newline at end of file