diff --git a/bypy/windows/wix.py b/bypy/windows/wix.py
index 7b3ef729a5..6a2a6166e5 100644
--- a/bypy/windows/wix.py
+++ b/bypy/windows/wix.py
@@ -9,7 +9,7 @@ import shutil
 from bypy.constants import is64bit
 from bypy.utils import run
 
-WIXP = r'C:\Program Files (x86)\WiX Toolset v3.11'
+WIXP = r'C:\Program Files (x86)\WiX Toolset v3.14'
 if is64bit:
     UPGRADE_CODE = '5DD881FF-756B-4097-9D82-8C0F11D521EA'
 else: