diff --git a/Ciao.props b/Ciao.props
index b0134e8..9b861bb 100644
--- a/Ciao.props
+++ b/Ciao.props
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="4.0" DefaultTargets="Bootstrap" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
     <PropertyGroup Label="Version">
-        <VersionPrefix>4.0</VersionPrefix>
+        <VersionPrefix>4.0.1</VersionPrefix>
         <VersionSuffix></VersionSuffix>
     </PropertyGroup>