diff --git a/seediso/windows11/60-Install-Qt6.bat b/seediso/windows11/60-Install-Qt6.bat
index 442a22e..0789ee8 100644
--- a/seediso/windows11/60-Install-Qt6.bat
+++ b/seediso/windows11/60-Install-Qt6.bat
@@ -5,7 +5,7 @@ title Install Qt 6
 rem Qt is not available from winget, so this uses the standalone aqtinstall (aqt) to fetch it.
 rem The msvc2022_64 build needs the MSVC Build Tools (see 20-Install-MSVC2022-BuildTools.bat).
 
-set "QT_VERSION=6.8.3"
+set "QT_VERSION=6.10.3"
 set "QT_ARCH=win64_msvc2022_64"
 set "QT_ROOT=C:\Qt"
 set "AQT=%TEMP%\aqt.exe"