diff --git a/0001_ModMaker/plugin/LinePutScript.Localization.WPF.dll b/0001_ModMaker/plugin/LinePutScript.Localization.WPF.dll
index 8860c45..258c6b2 100644
Binary files a/0001_ModMaker/plugin/LinePutScript.Localization.WPF.dll and b/0001_ModMaker/plugin/LinePutScript.Localization.WPF.dll differ
diff --git a/0001_ModMaker/plugin/LinePutScript.dll b/0001_ModMaker/plugin/LinePutScript.dll
index 0ac70bf..f702a83 100644
Binary files a/0001_ModMaker/plugin/LinePutScript.dll and b/0001_ModMaker/plugin/LinePutScript.dll differ
diff --git a/0001_ModMaker/plugin/Panuon.WPF.UI.dll b/0001_ModMaker/plugin/Panuon.WPF.UI.dll
index 6b640f4..c04ab42 100644
Binary files a/0001_ModMaker/plugin/Panuon.WPF.UI.dll and b/0001_ModMaker/plugin/Panuon.WPF.UI.dll differ
diff --git a/0001_ModMaker/plugin/Panuon.WPF.dll b/0001_ModMaker/plugin/Panuon.WPF.dll
index 3c5121e..877b548 100644
Binary files a/0001_ModMaker/plugin/Panuon.WPF.dll and b/0001_ModMaker/plugin/Panuon.WPF.dll differ
diff --git a/0001_ModMaker/plugin/VPet-Simulator.Core.dll b/0001_ModMaker/plugin/VPet-Simulator.Core.dll
index 69fa615..f20a6db 100644
Binary files a/0001_ModMaker/plugin/VPet-Simulator.Core.dll and b/0001_ModMaker/plugin/VPet-Simulator.Core.dll differ
diff --git a/0001_ModMaker/plugin/VPet-Simulator.Windows.Interface.dll b/0001_ModMaker/plugin/VPet-Simulator.Windows.Interface.dll
index 684d7f7..1e3965e 100644
Binary files a/0001_ModMaker/plugin/VPet-Simulator.Windows.Interface.dll and b/0001_ModMaker/plugin/VPet-Simulator.Windows.Interface.dll differ
diff --git a/0001_ModMaker/plugin/VPet.ModMaker.dll b/0001_ModMaker/plugin/VPet.ModMaker.dll
index 7014df4..98a5e81 100644
Binary files a/0001_ModMaker/plugin/VPet.ModMaker.dll and b/0001_ModMaker/plugin/VPet.ModMaker.dll differ
diff --git a/VPet.ModMaker/VPet.ModMaker.csproj b/VPet.ModMaker/VPet.ModMaker.csproj
index 70a5348..5b43d23 100644
--- a/VPet.ModMaker/VPet.ModMaker.csproj
+++ b/VPet.ModMaker/VPet.ModMaker.csproj
@@ -39,6 +39,7 @@
     <DefineConstants>DEBUG;TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
+    <LangVersion>preview</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugType>pdbonly</DebugType>
@@ -47,6 +48,7 @@
     <DefineConstants>TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
+    <LangVersion>preview</LangVersion>
   </PropertyGroup>
   <PropertyGroup>
     <StartupObject>