diff --git a/OfficeIMO.Word/OfficeIMO.Word.csproj b/OfficeIMO.Word/OfficeIMO.Word.csproj
index 8e6e932..5f43c3b 100644
--- a/OfficeIMO.Word/OfficeIMO.Word.csproj
+++ b/OfficeIMO.Word/OfficeIMO.Word.csproj
@@ -5,7 +5,7 @@
         <AssemblyName>OfficeIMO.Word</AssemblyName>
         <AssemblyTitle>OfficeIMO.Word</AssemblyTitle>
 
-        <VersionPrefix>1.0.0</VersionPrefix>
+        <VersionPrefix>0.5.0</VersionPrefix>
         <TargetFrameworks Condition=" '$([MSBuild]::IsOsPlatform(`Windows`))' ">netstandard2.0;netstandard2.1;net472;net48;net6.0;net7.0;net8.0</TargetFrameworks>
         <TargetFrameworks Condition=" '$([MSBuild]::IsOsPlatform(`OSX`))'  Or '$([MSBuild]::IsOsPlatform(`Linux`))' ">net6.0;net7.0;net8.0</TargetFrameworks>
         <GeneratePackageOnBuild>False</GeneratePackageOnBuild>