diff --git a/Directory.Build.props b/Directory.Build.props
index 48dc2156..ec60d3ca 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -2,6 +2,7 @@
 
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
+    <Version>999.9.9-dev</Version>
     <Company>Tyrrrz</Company>
     <Copyright>Copyright (c) Oleksii Holub</Copyright>
     <LangVersion>preview</LangVersion>