diff --git a/build_installer.bat b/build_installer.bat
index 9c204ccf..c1e418b8 100644
--- a/build_installer.bat
+++ b/build_installer.bat
@@ -1,5 +1,5 @@
 @echo off
-set INNO_ROOT=C:\Program Files (x86)\Inno Setup 5
+set INNO_ROOT=C:\Program Files (x86)\Inno Setup 6
 
 set savedir=%cd%
 cd /d %~dp0