diff --git a/src/Middleware/Diagnostics.EntityFrameworkCore/test/FunctionalTests/Diagnostics.EFCore.FunctionalTests.csproj b/src/Middleware/Diagnostics.EntityFrameworkCore/test/FunctionalTests/Diagnostics.EFCore.FunctionalTests.csproj
index a82ac7c490..c9487cb44e 100644
--- a/src/Middleware/Diagnostics.EntityFrameworkCore/test/FunctionalTests/Diagnostics.EFCore.FunctionalTests.csproj
+++ b/src/Middleware/Diagnostics.EntityFrameworkCore/test/FunctionalTests/Diagnostics.EFCore.FunctionalTests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>$(StandardTestTfms)</TargetFrameworks>
+    <TargetFramework>netcoreapp3.0</TargetFramework>
     <!-- Mitigation for long path issues -->
     <AssemblyName>Diagnostics.EFCore.FunctionalTests</AssemblyName>
   </PropertyGroup>
diff --git a/src/Middleware/Diagnostics.EntityFrameworkCore/test/UnitTests/Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore.Tests.csproj b/src/Middleware/Diagnostics.EntityFrameworkCore/test/UnitTests/Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore.Tests.csproj
index fc5a2b350f..1167b5912f 100644
--- a/src/Middleware/Diagnostics.EntityFrameworkCore/test/UnitTests/Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore.Tests.csproj
+++ b/src/Middleware/Diagnostics.EntityFrameworkCore/test/UnitTests/Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>$(StandardTestTfms)</TargetFrameworks>
+    <TargetFramework>netcoreapp3.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/src/Middleware/Diagnostics/test/FunctionalTests/Diagnostics.FunctionalTests.csproj b/src/Middleware/Diagnostics/test/FunctionalTests/Diagnostics.FunctionalTests.csproj
index f581883ab8..6c283cbff9 100644
--- a/src/Middleware/Diagnostics/test/FunctionalTests/Diagnostics.FunctionalTests.csproj
+++ b/src/Middleware/Diagnostics/test/FunctionalTests/Diagnostics.FunctionalTests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>$(StandardTestTfms)</TargetFrameworks>
+    <TargetFramework>netcoreapp3.0</TargetFramework>
     <SignAssembly>false</SignAssembly>
     <AssemblyName>Diagnostics.FunctionalTests</AssemblyName>
   </PropertyGroup>
diff --git a/src/Middleware/Diagnostics/test/UnitTests/Microsoft.AspNetCore.Diagnostics.Tests.csproj b/src/Middleware/Diagnostics/test/UnitTests/Microsoft.AspNetCore.Diagnostics.Tests.csproj
index 5c37cdf8c4..fa16f825dc 100644
--- a/src/Middleware/Diagnostics/test/UnitTests/Microsoft.AspNetCore.Diagnostics.Tests.csproj
+++ b/src/Middleware/Diagnostics/test/UnitTests/Microsoft.AspNetCore.Diagnostics.Tests.csproj
@@ -1,18 +1,18 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>$(StandardTestTfms)</TargetFrameworks>
+    <TargetFramework>netcoreapp3.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
     <EmbeddedResource Include="Resources\**" Exclude="$(DefaultItemExcludes)" />
     <Content Include="TestFiles\**\*" CopyToOutputDirectory="PreserveNewest" />
   </ItemGroup>
-    
+
   <ItemGroup>
     <ProjectReference Include="..\testassets\ClassLibraryWithPortablePdbs\ClassLibraryWithPortablePdbs.csproj" />
   </ItemGroup>
-  
+
   <ItemGroup>
     <Reference Include="Microsoft.AspNetCore.Diagnostics" />
     <Reference Include="Microsoft.AspNetCore.TestHost" />
diff --git a/src/Middleware/HealthChecks/test/UnitTests/Microsoft.AspNetCore.Diagnostics.HealthChecks.Tests.csproj b/src/Middleware/HealthChecks/test/UnitTests/Microsoft.AspNetCore.Diagnostics.HealthChecks.Tests.csproj
index ec431460cc..6cad65db2b 100644
--- a/src/Middleware/HealthChecks/test/UnitTests/Microsoft.AspNetCore.Diagnostics.HealthChecks.Tests.csproj
+++ b/src/Middleware/HealthChecks/test/UnitTests/Microsoft.AspNetCore.Diagnostics.HealthChecks.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>$(StandardTestTfms)</TargetFrameworks>
+    <TargetFramework>netcoreapp3.0</TargetFramework>
     <RootNamespace>Microsoft.AspNetCore.Diagnostics.HealthChecks</RootNamespace>
   </PropertyGroup>
 
diff --git a/src/Middleware/MiddlewareAnalysis/test/Microsoft.AspNetCore.MiddlewareAnalysis.Tests.csproj b/src/Middleware/MiddlewareAnalysis/test/Microsoft.AspNetCore.MiddlewareAnalysis.Tests.csproj
index 1c74cf4f78..ebc3c153e7 100644
--- a/src/Middleware/MiddlewareAnalysis/test/Microsoft.AspNetCore.MiddlewareAnalysis.Tests.csproj
+++ b/src/Middleware/MiddlewareAnalysis/test/Microsoft.AspNetCore.MiddlewareAnalysis.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>$(StandardTestTfms)</TargetFrameworks>
+    <TargetFramework>netcoreapp3.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/src/Middleware/WebSockets/samples/EchoApp/EchoApp.csproj b/src/Middleware/WebSockets/samples/EchoApp/EchoApp.csproj
index 7ea4ba53b0..0b821199f6 100644
--- a/src/Middleware/WebSockets/samples/EchoApp/EchoApp.csproj
+++ b/src/Middleware/WebSockets/samples/EchoApp/EchoApp.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFrameworks>netcoreapp2.2;net461</TargetFrameworks>
+    <TargetFramework>netcoreapp3.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/src/Middleware/WebSockets/test/AutobahnTestApp/AutobahnTestApp.csproj b/src/Middleware/WebSockets/test/AutobahnTestApp/AutobahnTestApp.csproj
index 43595a6d8c..ee6c43d6d2 100644
--- a/src/Middleware/WebSockets/test/AutobahnTestApp/AutobahnTestApp.csproj
+++ b/src/Middleware/WebSockets/test/AutobahnTestApp/AutobahnTestApp.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp2.2</TargetFramework>
+    <TargetFramework>netcoreapp3.0</TargetFramework>
     <IsTestAssetProject>true</IsTestAssetProject>
   </PropertyGroup>
 
diff --git a/src/Middleware/WebSockets/test/ConformanceTests/Autobahn/AutobahnTester.cs b/src/Middleware/WebSockets/test/ConformanceTests/Autobahn/AutobahnTester.cs
index 4eb5ee177e..05b1d55ee1 100644
--- a/src/Middleware/WebSockets/test/ConformanceTests/Autobahn/AutobahnTester.cs
+++ b/src/Middleware/WebSockets/test/ConformanceTests/Autobahn/AutobahnTester.cs
@@ -135,17 +135,11 @@ namespace Microsoft.AspNetCore.WebSockets.ConformanceTest.Autobahn
 
             var appPath = Helpers.GetApplicationPath("AutobahnTestApp");
             var configPath = Path.Combine(Directory.GetCurrentDirectory(), "..", "..", "..", "Http.config");
-            var targetFramework =
-#if NETCOREAPP2_2
-                "netcoreapp2.2";
-#else
-#error Target frameworks need to be updated
-#endif
             var parameters = new DeploymentParameters(appPath, server, RuntimeFlavor.CoreClr, RuntimeArchitecture.x64)
             {
                 Scheme = (ssl ? Uri.UriSchemeHttps : Uri.UriSchemeHttp),
                 ApplicationType = ApplicationType.Portable,
-                TargetFramework = targetFramework,
+                TargetFramework = "netcoreapp3.0",
                 EnvironmentName = environment,
                 SiteName = "HttpTestSite", // This is configured in the Http.config
                 ServerConfigTemplateContent = (server == ServerType.IISExpress) ? File.ReadAllText(configPath) : null,
diff --git a/src/Middleware/WebSockets/test/ConformanceTests/Microsoft.AspNetCore.WebSockets.ConformanceTests.csproj b/src/Middleware/WebSockets/test/ConformanceTests/Microsoft.AspNetCore.WebSockets.ConformanceTests.csproj
index 13e075308f..af7648921a 100644
--- a/src/Middleware/WebSockets/test/ConformanceTests/Microsoft.AspNetCore.WebSockets.ConformanceTests.csproj
+++ b/src/Middleware/WebSockets/test/ConformanceTests/Microsoft.AspNetCore.WebSockets.ConformanceTests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp2.2</TargetFramework>
+    <TargetFramework>netcoreapp3.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/src/Middleware/WebSockets/test/UnitTests/Microsoft.AspNetCore.WebSockets.Tests.csproj b/src/Middleware/WebSockets/test/UnitTests/Microsoft.AspNetCore.WebSockets.Tests.csproj
index fc5fb268d5..428fc49b8f 100644
--- a/src/Middleware/WebSockets/test/UnitTests/Microsoft.AspNetCore.WebSockets.Tests.csproj
+++ b/src/Middleware/WebSockets/test/UnitTests/Microsoft.AspNetCore.WebSockets.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>$(StandardTestTfms)</TargetFrameworks>
+    <TargetFramework>netcoreapp3.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/src/Middleware/WebSockets/test/UnitTests/WebSocketMiddlewareTests.cs b/src/Middleware/WebSockets/test/UnitTests/WebSocketMiddlewareTests.cs
index 116877df61..4bf1e58c30 100644
--- a/src/Middleware/WebSockets/test/UnitTests/WebSocketMiddlewareTests.cs
+++ b/src/Middleware/WebSockets/test/UnitTests/WebSocketMiddlewareTests.cs
@@ -15,17 +15,9 @@ using Xunit;
 
 namespace Microsoft.AspNetCore.WebSockets.Test
 {
-#if NET461
-    // ClientWebSocket does not support WebSockets on these platforms and OS. Kestrel does support it.
-    [OSSkipCondition(OperatingSystems.Windows, WindowsVersions.Win7, SkipReason = "No WebSockets Client for this platform")]
-#elif NETCOREAPP2_2
-    // ClientWebSocket has added support for WebSockets on Win7.
-#else
-#error Unknown TFM
-#endif
     public class WebSocketMiddlewareTests : LoggedTest
     {
-        [ConditionalFact]
+        [Fact]
         public async Task Connect_Success()
         {
             using (var server = KestrelWebSocketHelpers.CreateServer(LoggerFactory, out var port, async context =>
@@ -41,7 +33,7 @@ namespace Microsoft.AspNetCore.WebSockets.Test
             }
         }
 
-        [ConditionalFact]
+        [Fact]
         public async Task NegotiateSubProtocol_Success()
         {
             using (var server = KestrelWebSocketHelpers.CreateServer(LoggerFactory, out var port, async context =>
@@ -69,7 +61,7 @@ namespace Microsoft.AspNetCore.WebSockets.Test
             }
         }
 
-        [ConditionalFact]
+        [Fact]
         public async Task SendEmptyData_Success()
         {
             using (var server = KestrelWebSocketHelpers.CreateServer(LoggerFactory, out var port, async context =>
@@ -93,7 +85,7 @@ namespace Microsoft.AspNetCore.WebSockets.Test
             }
         }
 
-        [ConditionalFact]
+        [Fact]
         public async Task SendShortData_Success()
         {
             var orriginalData = Encoding.UTF8.GetBytes("Hello World");
@@ -118,7 +110,7 @@ namespace Microsoft.AspNetCore.WebSockets.Test
             }
         }
 
-        [ConditionalFact]
+        [Fact]
         public async Task SendMediumData_Success()
         {
             var orriginalData = Encoding.UTF8.GetBytes(new string('a', 130));
@@ -143,7 +135,7 @@ namespace Microsoft.AspNetCore.WebSockets.Test
             }
         }
 
-        [ConditionalFact]
+        [Fact]
         public async Task SendLongData_Success()
         {
             var orriginalData = Encoding.UTF8.GetBytes(new string('a', 0x1FFFF));
@@ -180,7 +172,7 @@ namespace Microsoft.AspNetCore.WebSockets.Test
             }
         }
 
-        [ConditionalFact]
+        [Fact]
         public async Task SendFragmentedData_Success()
         {
             var orriginalData = Encoding.UTF8.GetBytes("Hello World");
@@ -223,7 +215,7 @@ namespace Microsoft.AspNetCore.WebSockets.Test
             }
         }
 
-        [ConditionalFact]
+        [Fact]
         public async Task ReceiveShortData_Success()
         {
             var orriginalData = Encoding.UTF8.GetBytes("Hello World");
@@ -248,7 +240,7 @@ namespace Microsoft.AspNetCore.WebSockets.Test
             }
         }
 
-        [ConditionalFact]
+        [Fact]
         public async Task ReceiveMediumData_Success()
         {
             var orriginalData = Encoding.UTF8.GetBytes(new string('a', 130));
@@ -273,7 +265,7 @@ namespace Microsoft.AspNetCore.WebSockets.Test
             }
         }
 
-        [ConditionalFact]
+        [Fact]
         public async Task ReceiveLongData()
         {
             var orriginalData = Encoding.UTF8.GetBytes(new string('a', 0x1FFFF));
@@ -306,7 +298,7 @@ namespace Microsoft.AspNetCore.WebSockets.Test
             }
         }
 
-        [ConditionalFact]
+        [Fact]
         public async Task ReceiveFragmentedData_Success()
         {
             var orriginalData = Encoding.UTF8.GetBytes("Hello World");
@@ -349,7 +341,7 @@ namespace Microsoft.AspNetCore.WebSockets.Test
             }
         }
 
-        [ConditionalFact]
+        [Fact]
         public async Task SendClose_Success()
         {
             string closeDescription = "Test Closed";
@@ -377,7 +369,7 @@ namespace Microsoft.AspNetCore.WebSockets.Test
             }
         }
 
-        [ConditionalFact]
+        [Fact]
         public async Task ReceiveClose_Success()
         {
             string closeDescription = "Test Closed";
@@ -405,7 +397,7 @@ namespace Microsoft.AspNetCore.WebSockets.Test
             }
         }
 
-        [ConditionalFact]
+        [Fact]
         public async Task CloseFromOpen_Success()
         {
             string closeDescription = "Test Closed";
@@ -435,7 +427,7 @@ namespace Microsoft.AspNetCore.WebSockets.Test
             }
         }
 
-        [ConditionalFact]
+        [Fact]
         public async Task CloseFromCloseSent_Success()
         {
             string closeDescription = "Test Closed";
@@ -467,7 +459,7 @@ namespace Microsoft.AspNetCore.WebSockets.Test
             }
         }
 
-        [ConditionalFact]
+        [Fact]
         public async Task CloseFromCloseReceived_Success()
         {
             string closeDescription = "Test Closed";