diff --git a/src/SharpCompress/SharpCompress.csproj b/src/SharpCompress/SharpCompress.csproj
index 4b4909b7..dda77632 100644
--- a/src/SharpCompress/SharpCompress.csproj
+++ b/src/SharpCompress/SharpCompress.csproj
@@ -6,7 +6,7 @@
 		<AssemblyVersion>0.38.0</AssemblyVersion>
 		<FileVersion>0.38.0</FileVersion>
 		<Authors>Adam Hathcock</Authors>
-		<TargetFrameworks>net462;netstandard2.0;netstandard2.1;net6.0;net8.0</TargetFrameworks>
+		<TargetFrameworks>netstandard2.0;net6.0;net8.0</TargetFrameworks>
 		<AssemblyName>SharpCompress</AssemblyName>
 		<AssemblyOriginatorKeyFile>../../SharpCompress.snk</AssemblyOriginatorKeyFile>
 		<SignAssembly>true</SignAssembly>
@@ -28,7 +28,6 @@
     <EmbedUntrackedSources>true</EmbedUntrackedSources>
     <AllowedOutputExtensionsInPackageBuildOutputFolder>$(AllowedOutputExtensionsInPackageBuildOutputFolder);.pdb</AllowedOutputExtensionsInPackageBuildOutputFolder>
 	</PropertyGroup>
-
   <PropertyGroup Condition=" '$(TargetFramework)' == 'net8.0' ">
     <IsTrimmable>true</IsTrimmable>
   </PropertyGroup>
@@ -36,20 +35,11 @@
 		<PackageReference Include="System.Buffers" />
 		<PackageReference Include="ZstdSharp.Port" />
   </ItemGroup>
-	<ItemGroup Condition=" '$(TargetFramework)' == 'netstandard2.1' ">
-    <PackageReference Include="Microsoft.Bcl.AsyncInterfaces" />
-		<PackageReference Include="System.Text.Encoding.CodePages"  />
-	</ItemGroup>
   <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard2.0' ">
     <PackageReference Include="Microsoft.Bcl.AsyncInterfaces" />
     <PackageReference Include="System.Text.Encoding.CodePages" />
     <PackageReference Include="System.Memory" />
   </ItemGroup>
-	<ItemGroup Condition=" '$(VersionlessImplicitFrameworkDefine)' == 'NETFRAMEWORK' ">
-    <PackageReference Include="Microsoft.Bcl.AsyncInterfaces" />
-		<PackageReference Include="System.Text.Encoding.CodePages"  />
-		<PackageReference Include="System.Memory"  />
-	</ItemGroup>
   <ItemGroup>
     <None Include="..\..\README.md" Pack="true" PackagePath="\" />
   </ItemGroup>
diff --git a/src/SharpCompress/packages.lock.json b/src/SharpCompress/packages.lock.json
index 5b33071a..a30a91bf 100644
--- a/src/SharpCompress/packages.lock.json
+++ b/src/SharpCompress/packages.lock.json
@@ -1,106 +1,6 @@
 {
   "version": 2,
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-      },
-      "System.Numerics.Vectors": {
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-        "resolved": "4.5.0",
-        "contentHash": "QQTlPTl06J/iiDbJCiepZ4H//BVraReU4O4EoRw1U02H5TLUIT7xn3GnDp9AXPSlJUDyFs4uWjWafNX6WrAojQ=="
-      },
-      "System.Runtime.CompilerServices.Unsafe": {
-        "type": "Transitive",
-        "resolved": "6.0.0",
-        "contentHash": "/iUeP3tq1S0XdNNoMz5C9twLSrM/TH+qElHkXWaPvuNOt+99G75NrV0OS2EqHx5wMN7popYjpc8oTjC1y16DLg=="
-      },
-      "System.Threading.Tasks.Extensions": {
-        "type": "Transitive",
-        "resolved": "4.5.4",
-        "contentHash": "zteT+G8xuGu6mS+mzDzYXbzS7rd3K6Fjb9RiZlYlJPam2/hU7JCBZBVEcywNuR+oZ1ncTvc/cq0faRr3P01OVg==",
-        "dependencies": {
-          "System.Runtime.CompilerServices.Unsafe": "4.5.3"
-        }
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-    },
     ".NETStandard,Version=v2.0": {
       "Microsoft.Bcl.AsyncInterfaces": {
         "type": "Direct",
@@ -201,80 +101,6 @@
         }
       }
     },
-    ".NETStandard,Version=v2.1": {
-      "Microsoft.Bcl.AsyncInterfaces": {
-        "type": "Direct",
-        "requested": "[8.0.0, )",
-        "resolved": "8.0.0",
-        "contentHash": "3WA9q9yVqJp222P3x1wYIGDAkpjAku0TMUaaQV22g6L67AI0LdOIrVS7Ht2vJfLHGSPVuqN94vIr15qn+HEkHw=="
-      },
-      "Microsoft.SourceLink.GitHub": {
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-        "contentHash": "G5q7OqtwIyGTkeIOAc3u2ZuV/kicQaec5EaRnc0pIeSnh9LUjj+PYQrJYBURvDt7twGl2PKA7nSN0kz1Zw5bnQ==",
-        "dependencies": {
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-          "Microsoft.SourceLink.Common": "8.0.0"
-        }
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-      "System.Buffers": {
-        "type": "Direct",
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-      },
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-        "requested": "[4.5.5, )",
-        "resolved": "4.5.5",
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@@ -312,9 +138,9 @@
     "net8.0": {
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-        "requested": "[8.0.7, )",
-        "resolved": "8.0.7",
-        "contentHash": "iI52ptEKby2ymQ6B7h4TWbFmm85T4VvLgc/HvS45Yr3lgi4IIFbQtjON3bQbX/Vc94jXNSLvrDOp5Kh7SJyFYQ=="
+        "requested": "[8.0.11, )",
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       },
       "Microsoft.SourceLink.GitHub": {
         "type": "Direct",
@@ -350,4 +176,4 @@
       }
     }
   }
-}
+}
\ No newline at end of file