diff --git a/LICENSE b/LICENSE
index 14d162d3..aaf33a4a 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2018-2021 HandyOrg
+Copyright (c) 2018-2022 HandyOrg
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/build/build-for-myget.nuspec b/build/build-for-myget.nuspec
index a1006922..1a2ff382 100644
--- a/build/build-for-myget.nuspec
+++ b/build/build-for-myget.nuspec
@@ -182,7 +182,6 @@
     <file src="lib\net5.0\ko-KR\HandyControl.resources.dll" target="lib\net5.0\ko-KR\HandyControl.resources.dll" />
     <file src="lib\net5.0\pl\HandyControl.resources.dll" target="lib\net5.0\pl\HandyControl.resources.dll" />
     <file src="lib\net5.0\pt-BR\HandyControl.resources.dll" target="lib\net5.0\pt-BR\HandyControl.resources.dll" />
-    <file src="lib\net5.0\ref\HandyControl.dll" target="lib\net5.0\ref\HandyControl.dll" />
     <file src="lib\net5.0\ru\HandyControl.resources.dll" target="lib\net5.0\ru\HandyControl.resources.dll" />
     <file src="lib\net5.0\tr\HandyControl.resources.dll" target="lib\net5.0\tr\HandyControl.resources.dll" />
     <file src="lib\net5.0\HandyControl.deps.json" target="lib\net5.0\HandyControl.deps.json" />
@@ -197,7 +196,6 @@
     <file src="lib\net6.0\ko-KR\HandyControl.resources.dll" target="lib\net6.0\ko-KR\HandyControl.resources.dll" />
     <file src="lib\net6.0\pl\HandyControl.resources.dll" target="lib\net6.0\pl\HandyControl.resources.dll" />
     <file src="lib\net6.0\pt-BR\HandyControl.resources.dll" target="lib\net6.0\pt-BR\HandyControl.resources.dll" />
-    <file src="lib\net6.0\ref\HandyControl.dll" target="lib\net6.0\ref\HandyControl.dll" />
     <file src="lib\net6.0\ru\HandyControl.resources.dll" target="lib\net6.0\ru\HandyControl.resources.dll" />
     <file src="lib\net6.0\tr\HandyControl.resources.dll" target="lib\net6.0\tr\HandyControl.resources.dll" />
     <file src="lib\net6.0\HandyControl.deps.json" target="lib\net6.0\HandyControl.deps.json" />
diff --git a/src/Directory.Build.Props b/src/Directory.Build.Props
index 04ff206e..74205f2b 100644
--- a/src/Directory.Build.Props
+++ b/src/Directory.Build.Props
@@ -5,7 +5,7 @@
         <FileVersion>3.3.0.0</FileVersion>
         <AssemblyVersion>3.3.0.0</AssemblyVersion>
         <LangVersion>latest</LangVersion>
-        <Copyright>Copyright © HandyOrg 2018-2021</Copyright>
+        <Copyright>Copyright © HandyOrg 2018-2022</Copyright>
         <Authors>HandyOrg</Authors>
         <RepositoryUrl>https://github.com/HandyOrg/HandyControl</RepositoryUrl>
         <PackageProjectUrl>https://handyorg.github.io/</PackageProjectUrl>