diff --git a/mswin32/nsis/Nmap.nsi b/mswin32/nsis/Nmap.nsi
index 8cba3e740..fac2b97e9 100644
--- a/mswin32/nsis/Nmap.nsi
+++ b/mswin32/nsis/Nmap.nsi
@@ -44,8 +44,8 @@
   ;Get installation folder from registry if available 
   InstallDirRegKey HKCU "Software\Nmap" "" 
  
-  !define VERSION "5.21"  
-  VIProductVersion "5.21.0.0"
+  !define VERSION "5.30BETA1"  
+  VIProductVersion "5.30.0.1"
   VIAddVersionKey /LANG=1033 "FileVersion" "${VERSION}"
   VIAddVersionKey /LANG=1033 "ProductName" "Nmap" 
   VIAddVersionKey /LANG=1033 "CompanyName" "Insecure.org"