diff --git a/.gitignore b/.gitignore
index 4ce6fdd..fd2229d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -32,6 +32,9 @@ bld/
 # Uncomment if you have tasks that create the project's static files in wwwroot
 #wwwroot/
 
+# vscode
+.vscode/
+
 # Visual Studio 2017 auto generated files
 Generated\ Files/
 
diff --git a/UnityLive2DExtractor/Libraries/AssetStudio.PInvoke.dll b/UnityLive2DExtractor/Libraries/AssetStudio.PInvoke.dll
index 6557bfe..4462c41 100644
Binary files a/UnityLive2DExtractor/Libraries/AssetStudio.PInvoke.dll and b/UnityLive2DExtractor/Libraries/AssetStudio.PInvoke.dll differ
diff --git a/UnityLive2DExtractor/Libraries/AssetStudio.dll b/UnityLive2DExtractor/Libraries/AssetStudio.dll
index 8d628da..52a68b6 100644
Binary files a/UnityLive2DExtractor/Libraries/AssetStudio.dll and b/UnityLive2DExtractor/Libraries/AssetStudio.dll differ
diff --git a/UnityLive2DExtractor/Libraries/K4os.Compression.LZ4.dll b/UnityLive2DExtractor/Libraries/K4os.Compression.LZ4.dll
new file mode 100644
index 0000000..ea7a325
Binary files /dev/null and b/UnityLive2DExtractor/Libraries/K4os.Compression.LZ4.dll differ
diff --git a/UnityLive2DExtractor/Libraries/System.Memory.dll b/UnityLive2DExtractor/Libraries/System.Memory.dll
new file mode 100644
index 0000000..5d19470
Binary files /dev/null and b/UnityLive2DExtractor/Libraries/System.Memory.dll differ
diff --git a/UnityLive2DExtractor/Libraries/Texture2DDecoderWrapper.dll b/UnityLive2DExtractor/Libraries/Texture2DDecoderWrapper.dll
index d87a2d0..33d688a 100644
Binary files a/UnityLive2DExtractor/Libraries/Texture2DDecoderWrapper.dll and b/UnityLive2DExtractor/Libraries/Texture2DDecoderWrapper.dll differ
diff --git a/UnityLive2DExtractor/Libraries/x64/Texture2DDecoderNative.dll b/UnityLive2DExtractor/Libraries/x64/Texture2DDecoderNative.dll
index ea90499..8324130 100644
Binary files a/UnityLive2DExtractor/Libraries/x64/Texture2DDecoderNative.dll and b/UnityLive2DExtractor/Libraries/x64/Texture2DDecoderNative.dll differ
diff --git a/UnityLive2DExtractor/Libraries/x86/Texture2DDecoderNative.dll b/UnityLive2DExtractor/Libraries/x86/Texture2DDecoderNative.dll
index c2203db..06200c8 100644
Binary files a/UnityLive2DExtractor/Libraries/x86/Texture2DDecoderNative.dll and b/UnityLive2DExtractor/Libraries/x86/Texture2DDecoderNative.dll differ
diff --git a/UnityLive2DExtractor/UnityLive2DExtractor.csproj b/UnityLive2DExtractor/UnityLive2DExtractor.csproj
index bec4c38..863b566 100644
--- a/UnityLive2DExtractor/UnityLive2DExtractor.csproj
+++ b/UnityLive2DExtractor/UnityLive2DExtractor.csproj
@@ -39,12 +39,22 @@
     <Reference Include="AssetStudio.PInvoke">
       <HintPath>Libraries\AssetStudio.PInvoke.dll</HintPath>
     </Reference>
-    <Reference Include="Newtonsoft.Json, Version=12.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
-      <HintPath>..\packages\Newtonsoft.Json.12.0.3\lib\net45\Newtonsoft.Json.dll</HintPath>
+    <Reference Include="K4os.Compression.LZ4">
+      <HintPath>Libraries\K4os.Compression.LZ4.dll</HintPath>
+    </Reference>
+    <Reference Include="Newtonsoft.Json, Version=13.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
+      <HintPath>..\packages\Newtonsoft.Json.13.0.1\lib\net45\Newtonsoft.Json.dll</HintPath>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />
     <Reference Include="System.Drawing" />
+    <Reference Include="System.Memory, Version=4.0.1.2, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>Libraries\System.Memory.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Runtime.CompilerServices.Unsafe, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Runtime.CompilerServices.Unsafe.6.0.0\lib\net461\System.Runtime.CompilerServices.Unsafe.dll</HintPath>
+    </Reference>
     <Reference Include="System.Xml.Linq" />
     <Reference Include="System.Data.DataSetExtensions" />
     <Reference Include="Microsoft.CSharp" />
@@ -73,11 +83,11 @@
     <None Include="packages.config" />
   </ItemGroup>
   <ItemGroup>
-	<ContentWithTargetPath Include="Libraries\x64\Texture2DDecoderNative.dll">
+    <ContentWithTargetPath Include="Libraries\x64\Texture2DDecoderNative.dll">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
       <TargetPath>x64\Texture2DDecoderNative.dll</TargetPath>
     </ContentWithTargetPath>
-	<ContentWithTargetPath Include="Libraries\x86\Texture2DDecoderNative.dll">
+    <ContentWithTargetPath Include="Libraries\x86\Texture2DDecoderNative.dll">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
       <TargetPath>x86\Texture2DDecoderNative.dll</TargetPath>
     </ContentWithTargetPath>
diff --git a/UnityLive2DExtractor/packages.config b/UnityLive2DExtractor/packages.config
index a9de8b5..da5393b 100644
--- a/UnityLive2DExtractor/packages.config
+++ b/UnityLive2DExtractor/packages.config
@@ -1,4 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Newtonsoft.Json" version="12.0.3" targetFramework="net472" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net472" />
+  <package id="System.Runtime.CompilerServices.Unsafe" version="6.0.0" targetFramework="net472" />
 </packages>
\ No newline at end of file