diff --git a/webui.bat b/webui.bat
index 5e50a4db..34b35f37 100644
--- a/webui.bat
+++ b/webui.bat
@@ -250,7 +250,7 @@ echo OK
 REM Install the required packages
 echo Installing requirements ...
 python -m pip install pip --upgrade
-python -m pip install -r requirements.txt
+python -m pip install --upgrade -r requirements.txt
 if %ERRORLEVEL% neq 0 (
     echo Failed to install required packages. Please check your internet connection and try again.
     pause