diff --git a/src/makevc.env b/src/makevc.env
index e3b18529c7..936d994118 100644
--- a/src/makevc.env
+++ b/src/makevc.env
@@ -8,7 +8,7 @@
 #
 !include <ntwin32.mak>
 
-WXVERSION=21_12
+WXVERSION=21_13
 WIN95=1
 
 !if "$(WIN95)" == "0"
diff --git a/utils/wxPython/distrib/build.py b/utils/wxPython/distrib/build.py
index 243eef4e9c..0002394928 100755
--- a/utils/wxPython/distrib/build.py
+++ b/utils/wxPython/distrib/build.py
@@ -119,7 +119,7 @@ import sys, os, string, getopt
 # This is really the wxPython version number, and will be placed in the
 # Makefiles for use with the distribution related targets.
 
-__version__ = '2.1.12'
+__version__ = '2.1.13'
 
 #----------------------------------------------------------------------------