diff --git a/contrib/tor-mingw.nsi.in b/contrib/tor-mingw.nsi.in
index d232c6d3ff..b712cc92ad 100644
--- a/contrib/tor-mingw.nsi.in
+++ b/contrib/tor-mingw.nsi.in
@@ -9,7 +9,7 @@
 !include "FileFunc.nsh"
 !insertmacro GetParameters
   
-!define VERSION "0.2.0.26-rc-dev"
+!define VERSION "0.2.1.0-alpha-dev"
 !define INSTALLER "tor-${VERSION}-win32.exe"
 !define WEBSITE "https://www.torproject.org/"
 !define LICENSE "LICENSE"