diff --git a/LCS(csharp)/LCS(csharp).csproj b/LCS(csharp)/LCS(csharp).csproj
index a7a3d2b..379b4a3 100644
--- a/LCS(csharp)/LCS(csharp).csproj
+++ b/LCS(csharp)/LCS(csharp).csproj
@@ -36,14 +36,16 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Microsoft.Bcl.AsyncInterfaces, Version=1.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
-      <HintPath>..\packages\Microsoft.Bcl.AsyncInterfaces.1.1.0\lib\net461\Microsoft.Bcl.AsyncInterfaces.dll</HintPath>
+    <Reference Include="Microsoft.Bcl.AsyncInterfaces, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51">
+      <HintPath>..\packages\Microsoft.Bcl.AsyncInterfaces.8.0.0\lib\net462\Microsoft.Bcl.AsyncInterfaces.dll</HintPath>
+      <Private>True</Private>
     </Reference>
     <Reference Include="Microsoft.Bcl.HashCode, Version=1.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
       <HintPath>..\packages\Microsoft.Bcl.HashCode.1.1.0\lib\net461\Microsoft.Bcl.HashCode.dll</HintPath>
     </Reference>
-    <Reference Include="Microsoft.Data.SqlClient, Version=1.0.19269.1, Culture=neutral, PublicKeyToken=23ec7fc2d6eaa4a5, processorArchitecture=MSIL">
-      <HintPath>..\packages\Microsoft.Data.SqlClient.1.0.19269.1\lib\net46\Microsoft.Data.SqlClient.dll</HintPath>
+    <Reference Include="Microsoft.Data.SqlClient, Version=2.0.20168.4, Culture=neutral, PublicKeyToken=23ec7fc2d6eaa4a5">
+      <HintPath>..\packages\Microsoft.Data.SqlClient.2.1.7\lib\net46\Microsoft.Data.SqlClient.dll</HintPath>
+      <Private>True</Private>
     </Reference>
     <Reference Include="Microsoft.EntityFrameworkCore, Version=3.1.3.0, Culture=neutral, PublicKeyToken=adb9793829ddae60, processorArchitecture=MSIL">
       <HintPath>..\packages\Microsoft.EntityFrameworkCore.3.1.3\lib\netstandard2.0\Microsoft.EntityFrameworkCore.dll</HintPath>
@@ -84,12 +86,38 @@
     <Reference Include="Microsoft.Extensions.Primitives, Version=3.1.3.0, Culture=neutral, PublicKeyToken=adb9793829ddae60, processorArchitecture=MSIL">
       <HintPath>..\packages\Microsoft.Extensions.Primitives.3.1.3\lib\netstandard2.0\Microsoft.Extensions.Primitives.dll</HintPath>
     </Reference>
-    <Reference Include="Microsoft.Identity.Client, Version=3.0.8.0, Culture=neutral, PublicKeyToken=0a613f4dd989e8ae, processorArchitecture=MSIL">
-      <HintPath>..\packages\Microsoft.Identity.Client.3.0.8\lib\net45\Microsoft.Identity.Client.dll</HintPath>
+    <Reference Include="Microsoft.Identity.Client, Version=4.58.1.0, Culture=neutral, PublicKeyToken=0a613f4dd989e8ae">
+      <HintPath>..\packages\Microsoft.Identity.Client.4.58.1\lib\net462\Microsoft.Identity.Client.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="Microsoft.IdentityModel.Abstractions, Version=7.2.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
+      <HintPath>..\packages\Microsoft.IdentityModel.Abstractions.7.2.0\lib\net472\Microsoft.IdentityModel.Abstractions.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="Microsoft.IdentityModel.JsonWebTokens, Version=7.2.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
+      <HintPath>..\packages\Microsoft.IdentityModel.JsonWebTokens.7.2.0\lib\net472\Microsoft.IdentityModel.JsonWebTokens.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="Microsoft.IdentityModel.Logging, Version=7.2.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
+      <HintPath>..\packages\Microsoft.IdentityModel.Logging.7.2.0\lib\net472\Microsoft.IdentityModel.Logging.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="Microsoft.IdentityModel.Protocols, Version=7.2.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
+      <HintPath>..\packages\Microsoft.IdentityModel.Protocols.7.2.0\lib\net472\Microsoft.IdentityModel.Protocols.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="Microsoft.IdentityModel.Protocols.OpenIdConnect, Version=7.2.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
+      <HintPath>..\packages\Microsoft.IdentityModel.Protocols.OpenIdConnect.7.2.0\lib\net472\Microsoft.IdentityModel.Protocols.OpenIdConnect.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="Microsoft.IdentityModel.Tokens, Version=7.2.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
+      <HintPath>..\packages\Microsoft.IdentityModel.Tokens.7.2.0\lib\net472\Microsoft.IdentityModel.Tokens.dll</HintPath>
+      <Private>True</Private>
     </Reference>
     <Reference Include="System" />
-    <Reference Include="System.Buffers, Version=4.0.2.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
-      <HintPath>..\packages\System.Buffers.4.4.0\lib\netstandard2.0\System.Buffers.dll</HintPath>
+    <Reference Include="System.Buffers, Version=4.0.3.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51">
+      <HintPath>..\packages\System.Buffers.4.5.1\lib\net461\System.Buffers.dll</HintPath>
+      <Private>True</Private>
     </Reference>
     <Reference Include="System.Collections.Immutable, Version=1.2.5.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <HintPath>..\packages\System.Collections.Immutable.1.7.0\lib\netstandard2.0\System.Collections.Immutable.dll</HintPath>
@@ -104,23 +132,44 @@
       <Private>True</Private>
       <Private>True</Private>
     </Reference>
-    <Reference Include="System.Diagnostics.DiagnosticSource, Version=4.0.5.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
-      <HintPath>..\packages\System.Diagnostics.DiagnosticSource.4.7.0\lib\net46\System.Diagnostics.DiagnosticSource.dll</HintPath>
+    <Reference Include="System.Diagnostics.DiagnosticSource, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51">
+      <HintPath>..\packages\System.Diagnostics.DiagnosticSource.8.0.0\lib\net462\System.Diagnostics.DiagnosticSource.dll</HintPath>
+      <Private>True</Private>
     </Reference>
     <Reference Include="System.Drawing" />
     <Reference Include="System.IdentityModel" />
-    <Reference Include="System.Memory, Version=4.0.1.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
-      <HintPath>..\packages\System.Memory.4.5.3\lib\netstandard2.0\System.Memory.dll</HintPath>
+    <Reference Include="System.IdentityModel.Tokens.Jwt, Version=7.2.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
+      <HintPath>..\packages\System.IdentityModel.Tokens.Jwt.7.2.0\lib\net472\System.IdentityModel.Tokens.Jwt.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="System.Memory, Version=4.0.1.2, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51">
+      <HintPath>..\packages\System.Memory.4.5.5\lib\net461\System.Memory.dll</HintPath>
+      <Private>True</Private>
     </Reference>
     <Reference Include="System.Numerics" />
-    <Reference Include="System.Numerics.Vectors, Version=4.1.3.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
-      <HintPath>..\packages\System.Numerics.Vectors.4.4.0\lib\net46\System.Numerics.Vectors.dll</HintPath>
+    <Reference Include="System.Numerics.Vectors, Version=4.1.4.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+      <HintPath>..\packages\System.Numerics.Vectors.4.5.0\lib\net46\System.Numerics.Vectors.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="System.Runtime.CompilerServices.Unsafe, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+      <HintPath>..\packages\System.Runtime.CompilerServices.Unsafe.6.0.0\lib\net461\System.Runtime.CompilerServices.Unsafe.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="System.Text.Encodings.Web, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51">
+      <HintPath>..\packages\System.Text.Encodings.Web.8.0.0\lib\net462\System.Text.Encodings.Web.dll</HintPath>
+      <Private>True</Private>
     </Reference>
-    <Reference Include="System.Runtime.CompilerServices.Unsafe, Version=4.0.6.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
-      <HintPath>..\packages\System.Runtime.CompilerServices.Unsafe.4.7.1\lib\net461\System.Runtime.CompilerServices.Unsafe.dll</HintPath>
+    <Reference Include="System.Text.Json, Version=8.0.0.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51">
+      <HintPath>..\packages\System.Text.Json.8.0.1\lib\net462\System.Text.Json.dll</HintPath>
+      <Private>True</Private>
     </Reference>
-    <Reference Include="System.Threading.Tasks.Extensions, Version=4.2.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
-      <HintPath>..\packages\System.Threading.Tasks.Extensions.4.5.2\lib\netstandard2.0\System.Threading.Tasks.Extensions.dll</HintPath>
+    <Reference Include="System.Threading.Tasks.Extensions, Version=4.2.0.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51">
+      <HintPath>..\packages\System.Threading.Tasks.Extensions.4.5.4\lib\net461\System.Threading.Tasks.Extensions.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="System.ValueTuple, Version=4.0.3.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51">
+      <HintPath>..\packages\System.ValueTuple.4.5.0\lib\net47\System.ValueTuple.dll</HintPath>
+      <Private>True</Private>
     </Reference>
     <Reference Include="System.Windows.Forms" />
     <Reference Include="System.Xml.Linq" />
@@ -154,5 +203,7 @@
       <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
     </PropertyGroup>
     <Error Condition="!Exists('..\packages\Microsoft.Data.SqlClient.SNI.1.0.19235.1\build\net46\Microsoft.Data.SqlClient.SNI.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Microsoft.Data.SqlClient.SNI.1.0.19235.1\build\net46\Microsoft.Data.SqlClient.SNI.targets'))" />
+    <Error Condition="!Exists('..\packages/Microsoft.Data.SqlClient.SNI.5.1.1/build/net462/Microsoft.Data.SqlClient.SNI.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages/Microsoft.Data.SqlClient.SNI.5.1.1/build/net462/Microsoft.Data.SqlClient.SNI.targets'))" />
   </Target>
+  <Import Project="..\packages/Microsoft.Data.SqlClient.SNI.5.1.1/build/net462/Microsoft.Data.SqlClient.SNI.targets" Condition="Exists('..\packages/Microsoft.Data.SqlClient.SNI.5.1.1/build/net462/Microsoft.Data.SqlClient.SNI.targets')" />
 </Project>
\ No newline at end of file
diff --git a/LCS(csharp)/packages.config b/LCS(csharp)/packages.config
index 63255ea..26c40d9 100644
--- a/LCS(csharp)/packages.config
+++ b/LCS(csharp)/packages.config
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Microsoft.Bcl.AsyncInterfaces" version="1.1.0" targetFramework="net472" />
+  <package id="Microsoft.Bcl.AsyncInterfaces" version="8.0.0" targetFramework="net472" />
   <package id="Microsoft.Bcl.HashCode" version="1.1.0" targetFramework="net472" />
   <package id="Microsoft.CSharp" version="4.7.0" targetFramework="net472" />
-  <package id="Microsoft.Data.SqlClient" version="1.0.19269.1" targetFramework="net472" />
-  <package id="Microsoft.Data.SqlClient.SNI" version="1.0.19235.1" targetFramework="net472" />
+  <package id="Microsoft.Data.SqlClient" version="2.1.7" targetFramework="net472" />
+  <package id="Microsoft.Data.SqlClient.SNI" version="5.1.1" targetFramework="net472" />
   <package id="Microsoft.EntityFrameworkCore" version="3.1.3" targetFramework="net472" />
   <package id="Microsoft.EntityFrameworkCore.Abstractions" version="3.1.3" targetFramework="net472" />
   <package id="Microsoft.EntityFrameworkCore.Analyzers" version="3.1.3" targetFramework="net472" />
@@ -19,14 +19,24 @@
   <package id="Microsoft.Extensions.Logging.Abstractions" version="3.1.3" targetFramework="net472" />
   <package id="Microsoft.Extensions.Options" version="3.1.3" targetFramework="net472" />
   <package id="Microsoft.Extensions.Primitives" version="3.1.3" targetFramework="net472" />
-  <package id="Microsoft.Identity.Client" version="3.0.8" targetFramework="net472" />
-  <package id="System.Buffers" version="4.4.0" targetFramework="net472" />
+  <package id="Microsoft.Identity.Client" version="4.58.1" targetFramework="net472" />
+  <package id="Microsoft.IdentityModel.Abstractions" version="7.2.0" targetFramework="net472" />
+  <package id="Microsoft.IdentityModel.JsonWebTokens" version="7.2.0" targetFramework="net472" />
+  <package id="Microsoft.IdentityModel.Logging" version="7.2.0" targetFramework="net472" />
+  <package id="Microsoft.IdentityModel.Protocols" version="7.2.0" targetFramework="net472" />
+  <package id="Microsoft.IdentityModel.Protocols.OpenIdConnect" version="7.2.0" targetFramework="net472" />
+  <package id="Microsoft.IdentityModel.Tokens" version="7.2.0" targetFramework="net472" />
+  <package id="System.Buffers" version="4.5.1" targetFramework="net472" />
   <package id="System.Collections.Immutable" version="1.7.0" targetFramework="net472" />
   <package id="System.ComponentModel.Annotations" version="4.7.0" targetFramework="net472" />
   <package id="System.Data.Common" version="4.3.0" targetFramework="net472" />
-  <package id="System.Diagnostics.DiagnosticSource" version="4.7.0" targetFramework="net472" />
-  <package id="System.Memory" version="4.5.3" targetFramework="net472" />
-  <package id="System.Numerics.Vectors" version="4.4.0" targetFramework="net472" />
-  <package id="System.Runtime.CompilerServices.Unsafe" version="4.7.1" targetFramework="net472" />
-  <package id="System.Threading.Tasks.Extensions" version="4.5.2" targetFramework="net472" />
+  <package id="System.Diagnostics.DiagnosticSource" version="8.0.0" targetFramework="net472" />
+  <package id="System.IdentityModel.Tokens.Jwt" version="7.2.0" targetFramework="net472" />
+  <package id="System.Memory" version="4.5.5" targetFramework="net472" />
+  <package id="System.Numerics.Vectors" version="4.5.0" targetFramework="net472" />
+  <package id="System.Runtime.CompilerServices.Unsafe" version="6.0.0" targetFramework="net472" />
+  <package id="System.Text.Encodings.Web" version="8.0.0" targetFramework="net472" />
+  <package id="System.Text.Json" version="8.0.1" targetFramework="net472" />
+  <package id="System.Threading.Tasks.Extensions" version="4.5.4" targetFramework="net472" />
+  <package id="System.ValueTuple" version="4.5.0" targetFramework="net472" />
 </packages>
\ No newline at end of file