diff --git a/src/Serilog.Enrichers.Environment/Serilog.Enrichers.Environment.csproj b/src/Serilog.Enrichers.Environment/Serilog.Enrichers.Environment.csproj
index 663fa91..fc90f49 100644
--- a/src/Serilog.Enrichers.Environment/Serilog.Enrichers.Environment.csproj
+++ b/src/Serilog.Enrichers.Environment/Serilog.Enrichers.Environment.csproj
@@ -1,10 +1,10 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <Description>Enrich Serilog log events with properties from System.Environment.</Description>
     <VersionPrefix>3.0.0</VersionPrefix>
     <Authors>Serilog Contributors</Authors>
-    <TargetFrameworks>net45;netstandard1.3;netstandard1.5;netstandard2.0</TargetFrameworks>
+    <TargetFrameworks>net462;net471;netstandard2.0;net6.0</TargetFrameworks>
     <AssemblyName>Serilog.Enrichers.Environment</AssemblyName>
     <AssemblyOriginatorKeyFile>../../assets/Serilog.snk</AssemblyOriginatorKeyFile>
     <SignAssembly>true</SignAssembly>
@@ -22,19 +22,10 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Serilog" Version="2.3.0" />
+    <PackageReference Include="Serilog" Version="3.0.1" />
   </ItemGroup>
 
-  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
-    <Reference Include="System" />
-    <Reference Include="Microsoft.CSharp" />
-  </ItemGroup>
-
-  <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard1.3' ">
-    <PackageReference Include="System.Net.NameResolution" Version="4.3.0" />
-  </ItemGroup>
-
-  <PropertyGroup Condition=" '$(TargetFramework)' != 'netstandard1.3' AND '$(TargetFramework)' != 'netstandard1.5' ">
+  <PropertyGroup>
     <DefineConstants>$(DefineConstants);ENV_USER_NAME</DefineConstants>
   </PropertyGroup>
 
diff --git a/test/Serilog.Enrichers.Environment.Tests/Serilog.Enrichers.Environment.Tests.csproj b/test/Serilog.Enrichers.Environment.Tests/Serilog.Enrichers.Environment.Tests.csproj
index ef9e3c1..e34606f 100644
--- a/test/Serilog.Enrichers.Environment.Tests/Serilog.Enrichers.Environment.Tests.csproj
+++ b/test/Serilog.Enrichers.Environment.Tests/Serilog.Enrichers.Environment.Tests.csproj
@@ -1,7 +1,8 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>netcoreapp3.1;net46</TargetFrameworks>
+    <TargetFrameworks Condition=" '$(OS)' == 'Windows_NT'">net462;net48</TargetFrameworks>
+    <TargetFrameworks>$(TargetFrameworks);net7.0;net6.0;net5.0;netcoreapp3.1;</TargetFrameworks>
     <IsPackable>false</IsPackable>
   </PropertyGroup>