diff --git a/Tzoptimizer.csproj b/Tzoptimizer.csproj
index 0229b85..b2de905 100644
--- a/Tzoptimizer.csproj
+++ b/Tzoptimizer.csproj
@@ -62,17 +62,25 @@
     <Reference Include="Lambda2Js.Signed, Version=3.1.3.0, Culture=neutral, PublicKeyToken=9ba16f7edfc48fe6, processorArchitecture=MSIL">
       <HintPath>packages\Lambda2Js.Signed.3.1.3\lib\net40\Lambda2Js.Signed.dll</HintPath>
     </Reference>
-    <Reference Include="Microsoft.Bcl.AsyncInterfaces, Version=1.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
-      <HintPath>packages\Microsoft.Bcl.AsyncInterfaces.1.1.1\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.IdentityModel.JsonWebTokens, Version=5.2.4.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
-      <HintPath>packages\Microsoft.IdentityModel.JsonWebTokens.5.2.4\lib\net451\Microsoft.IdentityModel.JsonWebTokens.dll</HintPath>
+    <Reference Include="Microsoft.IdentityModel.Abstractions, Version=7.1.2.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
+      <HintPath>packages\Microsoft.IdentityModel.Abstractions.7.1.2\lib\net472\Microsoft.IdentityModel.Abstractions.dll</HintPath>
+      <Private>True</Private>
     </Reference>
-    <Reference Include="Microsoft.IdentityModel.Logging, Version=5.2.4.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
-      <HintPath>packages\Microsoft.IdentityModel.Logging.5.2.4\lib\net451\Microsoft.IdentityModel.Logging.dll</HintPath>
+    <Reference Include="Microsoft.IdentityModel.JsonWebTokens, Version=5.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
+      <HintPath>packages\Microsoft.IdentityModel.JsonWebTokens.5.7.0\lib\net461\Microsoft.IdentityModel.JsonWebTokens.dll</HintPath>
+      <Private>True</Private>
     </Reference>
-    <Reference Include="Microsoft.IdentityModel.Tokens, Version=5.2.4.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
-      <HintPath>packages\Microsoft.IdentityModel.Tokens.5.2.4\lib\net451\Microsoft.IdentityModel.Tokens.dll</HintPath>
+    <Reference Include="Microsoft.IdentityModel.Logging, Version=7.1.2.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
+      <HintPath>packages\Microsoft.IdentityModel.Logging.7.1.2\lib\net472\Microsoft.IdentityModel.Logging.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="Microsoft.IdentityModel.Tokens, Version=7.1.2.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
+      <HintPath>packages\Microsoft.IdentityModel.Tokens.7.1.2\lib\net472\Microsoft.IdentityModel.Tokens.dll</HintPath>
+      <Private>True</Private>
     </Reference>
     <Reference Include="Microsoft.TeamFoundation.Common, Version=16.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <HintPath>packages\Microsoft.VisualStudio.Services.Client.16.153.0\lib\net45\Microsoft.TeamFoundation.Common.dll</HintPath>
@@ -102,8 +110,9 @@
       <HintPath>packages\System.IdentityModel.Tokens.Jwt.5.2.4\lib\net451\System.IdentityModel.Tokens.Jwt.dll</HintPath>
     </Reference>
     <Reference Include="System.Management" />
-    <Reference Include="System.Memory, Version=4.0.1.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
-      <HintPath>packages\System.Memory.4.5.4\lib\net461\System.Memory.dll</HintPath>
+    <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.Net.Http.Formatting, Version=5.2.3.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
       <HintPath>packages\Microsoft.AspNet.WebApi.Client.5.2.3\lib\net45\System.Net.Http.Formatting.dll</HintPath>
@@ -112,8 +121,9 @@
     <Reference Include="System.Numerics.Vectors, Version=4.1.4.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <HintPath>packages\System.Numerics.Vectors.4.5.0\lib\net46\System.Numerics.Vectors.dll</HintPath>
     </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.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.Runtime.InteropServices.RuntimeInformation, Version=4.0.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <HintPath>packages\System.Runtime.InteropServices.RuntimeInformation.4.3.0\lib\net45\System.Runtime.InteropServices.RuntimeInformation.dll</HintPath>
@@ -124,9 +134,21 @@
     <Reference Include="System.Security.Cryptography.Cng, Version=4.3.3.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <HintPath>packages\System.Security.Cryptography.Cng.4.7.0\lib\net47\System.Security.Cryptography.Cng.dll</HintPath>
     </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.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=4.2.0.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
       <HintPath>packages\System.Threading.Tasks.Extensions.4.5.4\lib\net461\System.Threading.Tasks.Extensions.dll</HintPath>
     </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.Web" />
     <Reference Include="System.Xml.Linq" />
     <Reference Include="System.Data.DataSetExtensions" />
diff --git a/packages.config b/packages.config
index 5663c16..2a86826 100644
--- a/packages.config
+++ b/packages.config
@@ -2,21 +2,25 @@
 <packages>
   <package id="Lambda2Js.Signed" version="3.1.3" targetFramework="net472" />
   <package id="Microsoft.AspNet.WebApi.Client" version="5.2.3" targetFramework="net472" />
-  <package id="Microsoft.Bcl.AsyncInterfaces" version="1.1.1" targetFramework="net472" />
+  <package id="Microsoft.Bcl.AsyncInterfaces" version="8.0.0" targetFramework="net48" />
   <package id="Microsoft.CSharp" version="4.7.0" targetFramework="net472" />
-  <package id="Microsoft.IdentityModel.JsonWebTokens" version="5.2.4" targetFramework="net472" />
-  <package id="Microsoft.IdentityModel.Logging" version="5.2.4" targetFramework="net472" />
-  <package id="Microsoft.IdentityModel.Tokens" version="5.2.4" targetFramework="net472" />
+  <package id="Microsoft.IdentityModel.Abstractions" version="7.1.2" targetFramework="net48" />
+  <package id="Microsoft.IdentityModel.JsonWebTokens" version="5.7.0" targetFramework="net48" />
+  <package id="Microsoft.IdentityModel.Logging" version="7.1.2" targetFramework="net48" />
+  <package id="Microsoft.IdentityModel.Tokens" version="7.1.2" targetFramework="net48" />
   <package id="Microsoft.VisualStudio.Services.Client" version="16.153.0" targetFramework="net472" />
   <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net472" />
   <package id="RavenDB.Client" version="5.0.1" targetFramework="net472" />
   <package id="System.Buffers" version="4.5.1" targetFramework="net472" />
   <package id="System.IdentityModel.Tokens.Jwt" version="5.2.4" targetFramework="net472" />
   <package id="System.Management" version="4.7.0" targetFramework="net472" />
-  <package id="System.Memory" version="4.5.4" targetFramework="net472" />
+  <package id="System.Memory" version="4.5.5" targetFramework="net48" />
   <package id="System.Numerics.Vectors" version="4.5.0" targetFramework="net472" />
-  <package id="System.Runtime.CompilerServices.Unsafe" version="4.7.1" targetFramework="net472" />
+  <package id="System.Runtime.CompilerServices.Unsafe" version="6.0.0" targetFramework="net48" />
   <package id="System.Runtime.InteropServices.RuntimeInformation" version="4.3.0" targetFramework="net472" />
   <package id="System.Security.Cryptography.Cng" version="4.7.0" targetFramework="net472" />
+  <package id="System.Text.Encodings.Web" version="8.0.0" targetFramework="net48" />
+  <package id="System.Text.Json" version="8.0.1" targetFramework="net48" />
   <package id="System.Threading.Tasks.Extensions" version="4.5.4" targetFramework="net472" />
+  <package id="System.ValueTuple" version="4.5.0" targetFramework="net48" />
 </packages>
\ No newline at end of file