diff --git a/SerialSysInfo/Settings.cs b/SerialSysInfo/Settings.cs
index dd4cb2c..47126c0 100644
--- a/SerialSysInfo/Settings.cs
+++ b/SerialSysInfo/Settings.cs
@@ -1,9 +1,7 @@
 using Microsoft.Win32.TaskScheduler;
 using System;
-using System.IO;
 using System.Reflection;
 using System.Runtime.InteropServices;
-using System.Runtime.InteropServices.ComTypes;
 using System.Text;
 
 namespace SerialSysInfo
diff --git a/SerialSysInfo/packages.config b/SerialSysInfo/packages.config
index 64f4ae5..9a03832 100644
--- a/SerialSysInfo/packages.config
+++ b/SerialSysInfo/packages.config
@@ -1,54 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Hardcodet.NotifyIcon.Wpf" version="1.1.0" targetFramework="net472" />
-  <package id="ILRepack" version="2.0.18" targetFramework="net472" />
-  <package id="ILRepack.Lib.MSBuild.Task" version="2.0.18.2" targetFramework="net472" />
-  <package id="Microsoft.NETCore.Platforms" version="1.1.0" targetFramework="net472" />
-  <package id="Microsoft.Win32.Primitives" version="4.3.0" targetFramework="net472" />
-  <package id="NETStandard.Library" version="1.6.1" targetFramework="net472" />
   <package id="OpenHardwareMonitor" version="0.9.6" targetFramework="net472" />
-  <package id="System.AppContext" version="4.3.0" targetFramework="net472" />
-  <package id="System.Collections" version="4.3.0" targetFramework="net472" />
-  <package id="System.Collections.Concurrent" version="4.3.0" targetFramework="net472" />
-  <package id="System.Console" version="4.3.0" targetFramework="net472" />
-  <package id="System.Diagnostics.Debug" version="4.3.0" targetFramework="net472" />
-  <package id="System.Diagnostics.DiagnosticSource" version="4.3.0" targetFramework="net472" />
-  <package id="System.Diagnostics.Tools" version="4.3.0" targetFramework="net472" />
-  <package id="System.Diagnostics.Tracing" version="4.3.0" targetFramework="net472" />
-  <package id="System.Globalization" version="4.3.0" targetFramework="net472" />
-  <package id="System.Globalization.Calendars" version="4.3.0" targetFramework="net472" />
-  <package id="System.IO" version="4.3.0" targetFramework="net472" />
-  <package id="System.IO.Compression" version="4.3.0" targetFramework="net472" />
-  <package id="System.IO.Compression.ZipFile" version="4.3.0" targetFramework="net472" />
-  <package id="System.IO.FileSystem" version="4.3.0" targetFramework="net472" />
-  <package id="System.IO.FileSystem.Primitives" version="4.3.0" targetFramework="net472" />
-  <package id="System.Linq" version="4.3.0" targetFramework="net472" />
-  <package id="System.Linq.Expressions" version="4.3.0" targetFramework="net472" />
-  <package id="System.Net.Http" version="4.3.0" targetFramework="net472" />
-  <package id="System.Net.Primitives" version="4.3.0" targetFramework="net472" />
-  <package id="System.Net.Sockets" version="4.3.0" targetFramework="net472" />
-  <package id="System.ObjectModel" version="4.3.0" targetFramework="net472" />
-  <package id="System.Reflection" version="4.3.0" targetFramework="net472" />
-  <package id="System.Reflection.Extensions" version="4.3.0" targetFramework="net472" />
-  <package id="System.Reflection.Primitives" version="4.3.0" targetFramework="net472" />
-  <package id="System.Resources.ResourceManager" version="4.3.0" targetFramework="net472" />
-  <package id="System.Runtime" version="4.3.0" targetFramework="net472" />
-  <package id="System.Runtime.Extensions" version="4.3.0" targetFramework="net472" />
-  <package id="System.Runtime.Handles" version="4.3.0" targetFramework="net472" />
-  <package id="System.Runtime.InteropServices" version="4.3.0" targetFramework="net472" />
-  <package id="System.Runtime.InteropServices.RuntimeInformation" version="4.3.0" targetFramework="net472" />
-  <package id="System.Runtime.Numerics" version="4.3.0" targetFramework="net472" />
-  <package id="System.Security.Cryptography.Algorithms" version="4.3.0" targetFramework="net472" />
-  <package id="System.Security.Cryptography.Encoding" version="4.3.0" targetFramework="net472" />
-  <package id="System.Security.Cryptography.Primitives" version="4.3.0" targetFramework="net472" />
-  <package id="System.Security.Cryptography.X509Certificates" version="4.3.0" targetFramework="net472" />
-  <package id="System.Text.Encoding" version="4.3.0" targetFramework="net472" />
-  <package id="System.Text.Encoding.Extensions" version="4.3.0" targetFramework="net472" />
-  <package id="System.Text.RegularExpressions" version="4.3.0" targetFramework="net472" />
-  <package id="System.Threading" version="4.3.0" targetFramework="net472" />
-  <package id="System.Threading.Tasks" version="4.3.0" targetFramework="net472" />
-  <package id="System.Threading.Timer" version="4.3.0" targetFramework="net472" />
-  <package id="System.Xml.ReaderWriter" version="4.3.0" targetFramework="net472" />
-  <package id="System.Xml.XDocument" version="4.3.0" targetFramework="net472" />
   <package id="TaskScheduler" version="2.9.3" targetFramework="net472" />
 </packages>
\ No newline at end of file