diff --git a/ln.collections/ln.collections.csproj b/ln.collections/ln.collections.csproj
index fddf1b9..7c9ac1c 100644
--- a/ln.collections/ln.collections.csproj
+++ b/ln.collections/ln.collections.csproj
@@ -1,13 +1,14 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>netcoreapp3.1</TargetFramework>
         <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
-        <Version>0.1.4</Version>
+        <Version>0.1.5</Version>
         <Authors>Harald Wolff-Thobaben</Authors>
         <Company>l--n.de</Company>
         <AssemblyVersion>0.0.1.1</AssemblyVersion>
         <FileVersion>0.0.1.1</FileVersion>
+        <PackageVersion>0.1.5</PackageVersion>
+        <TargetFrameworks>net5.0;netcoreapp3.1</TargetFrameworks>
     </PropertyGroup>
 
     <ItemGroup>