diff --git a/Installers/VS2019/HandyControl_VS2019/ProjectTemplates/WpfApp.zip b/Installers/VS2019/HandyControl_VS2019/ProjectTemplates/WpfApp.zip
index 3655f230..ee36df8a 100644
Binary files a/Installers/VS2019/HandyControl_VS2019/ProjectTemplates/WpfApp.zip and b/Installers/VS2019/HandyControl_VS2019/ProjectTemplates/WpfApp.zip differ
diff --git a/Installers/VS2019/HandyControl_VS2019/Properties/AssemblyInfo.cs b/Installers/VS2019/HandyControl_VS2019/Properties/AssemblyInfo.cs
index f4ff8fdc..d4aae7d0 100644
--- a/Installers/VS2019/HandyControl_VS2019/Properties/AssemblyInfo.cs
+++ b/Installers/VS2019/HandyControl_VS2019/Properties/AssemblyInfo.cs
@@ -10,5 +10,5 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 [assembly: ComVisible(false)]
-[assembly: AssemblyVersion("1.5.5.0")]
-[assembly: AssemblyFileVersion("1.5.5.0")]
\ No newline at end of file
+[assembly: AssemblyVersion("1.5.5")]
+[assembly: AssemblyFileVersion("1.5.5")]
\ No newline at end of file
diff --git a/Installers/VS2019/HandyControl_VS2019/source.extension.vsixmanifest b/Installers/VS2019/HandyControl_VS2019/source.extension.vsixmanifest
index 74acd322..4701c027 100644
--- a/Installers/VS2019/HandyControl_VS2019/source.extension.vsixmanifest
+++ b/Installers/VS2019/HandyControl_VS2019/source.extension.vsixmanifest
@@ -13,12 +13,12 @@
         <Tags>WPF C# Control</Tags>
     </Metadata>
     <Installation>
-        <InstallationTarget Id="Microsoft.VisualStudio.Community" Version="[16.0, 17.0]" />
-        <InstallationTarget Id="Microsoft.VisualStudio.Enterprise" Version="[16.0, 17.0]" />
-        <InstallationTarget Id="Microsoft.VisualStudio.Pro" Version="[16.0, 17.0]" />
+        <InstallationTarget Id="Microsoft.VisualStudio.Community" Version="[16.0, 17.0)" />
+        <InstallationTarget Id="Microsoft.VisualStudio.Enterprise" Version="[16.0, 17.0)" />
+        <InstallationTarget Id="Microsoft.VisualStudio.Pro" Version="[16.0, 17.0)" />
     </Installation>
     <Dependencies>
-        <Dependency Id="Microsoft.Framework.NDP" DisplayName="Microsoft .NET Framework" d:Source="Manual" Version="[4.5,)" />
+        <Dependency Id="Microsoft.Framework.NDP" DisplayName="Microsoft .NET Framework" d:Source="Manual" Version="[4.0,)" />
     </Dependencies>
     <Prerequisites>
         <Prerequisite Id="Microsoft.Net.ComponentGroup.TargetingPacks.Common" Version="[16.0.28516.191,17.0)" DisplayName=".NET Framework 4 – 4.6 开发工具" />