diff --git a/development/Win32/packaging/AltInstaller/ChangeLog.txt b/development/Win32/packaging/AltInstaller/ChangeLog.txt
index 803fbb9ff5..c215c5e763 100644
--- a/development/Win32/packaging/AltInstaller/ChangeLog.txt
+++ b/development/Win32/packaging/AltInstaller/ChangeLog.txt
@@ -2,7 +2,7 @@
 - new converter to export LyX files as HTML:
   eLyXer 0.33 (http://www.nongnu.org/elyxer)
 - updated to ImageMagick 6.x.y-z
-- updated to Python 2.6.3
+- updated to Python 2.6.4
 
 
 Version 4.20