diff --git a/src/WalkingTec.Mvvm.Core/WalkingTec.Mvvm.Core.csproj b/src/WalkingTec.Mvvm.Core/WalkingTec.Mvvm.Core.csproj
index 230776edc..e8fa23126 100644
--- a/src/WalkingTec.Mvvm.Core/WalkingTec.Mvvm.Core.csproj
+++ b/src/WalkingTec.Mvvm.Core/WalkingTec.Mvvm.Core.csproj
@@ -4,6 +4,7 @@
     <Description>WalkingTec.Mvvm</Description>
     <AssemblyName>WalkingTec.Mvvm.Core</AssemblyName>
     <Title>$(AssemblyName)</Title>
+    <IsPackable>true</IsPackable>
   </PropertyGroup>
 
   <Import Project="..\..\common.props" />
diff --git a/src/WalkingTec.Mvvm.TagHelpers.LayUI/WalkingTec.Mvvm.TagHelpers.LayUI.csproj b/src/WalkingTec.Mvvm.TagHelpers.LayUI/WalkingTec.Mvvm.TagHelpers.LayUI.csproj
index 81abefcfb..a53be041b 100644
--- a/src/WalkingTec.Mvvm.TagHelpers.LayUI/WalkingTec.Mvvm.TagHelpers.LayUI.csproj
+++ b/src/WalkingTec.Mvvm.TagHelpers.LayUI/WalkingTec.Mvvm.TagHelpers.LayUI.csproj
@@ -4,7 +4,8 @@
     <Description>WalkingTec.Mvvm</Description>
     <AssemblyName>WalkingTec.Mvvm.TagHelpers.LayUI</AssemblyName>
     <Title>$(AssemblyName)</Title>
-  </PropertyGroup>
+     <IsPackable>true</IsPackable>
+ </PropertyGroup>
 
   <Import Project="..\..\common.props" />
 
diff --git a/version.props b/version.props
index b4cb168eb..1c70c974e 100644
--- a/version.props
+++ b/version.props
@@ -1,6 +1,6 @@
 <Project>
   <PropertyGroup>
-    <VersionPrefix>3.6.6</VersionPrefix>
+    <VersionPrefix>3.6.7</VersionPrefix>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">