diff --git a/src/DeterministicTests/DeterministicTests.csproj b/src/DeterministicTests/DeterministicTests.csproj
index a69b1c9cb..0f19439af 100644
--- a/src/DeterministicTests/DeterministicTests.csproj
+++ b/src/DeterministicTests/DeterministicTests.csproj
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFramework>netcoreapp3.1</TargetFramework>
@@ -6,7 +6,7 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.1" />
     <PackageReference Include="Xunit" Version="2.4.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5" />
     <ProjectReference Include="..\Shouldly\Shouldly.csproj" />
diff --git a/src/DocumentationExamples/DocumentationExamples.csproj b/src/DocumentationExamples/DocumentationExamples.csproj
index c62654411..68801b9b1 100644
--- a/src/DocumentationExamples/DocumentationExamples.csproj
+++ b/src/DocumentationExamples/DocumentationExamples.csproj
@@ -10,7 +10,7 @@
     <Compile Include="..\Shouldly.Tests\ConventionTests\IgnoreOnAppVeyorLinuxFact.cs" Link="IgnoreOnAppVeyorLinuxFact.cs" />
     <ProjectReference Include="..\Shouldly\Shouldly.csproj" />
     <PackageReference Include="MarkdownSnippets.MsBuild" Version="24.5.0" PrivateAssets="all" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5" />
     <PackageReference Include="xunit" Version="2.4.2" />
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.3.0" />
diff --git a/src/Shouldly.Tests/Shouldly.Tests.csproj b/src/Shouldly.Tests/Shouldly.Tests.csproj
index 57229a925..729ff6828 100644
--- a/src/Shouldly.Tests/Shouldly.Tests.csproj
+++ b/src/Shouldly.Tests/Shouldly.Tests.csproj
@@ -9,7 +9,7 @@
     <Compile Remove="**\*.approved.cs;**\*.received.cs" />
     <ProjectReference Include="..\Shouldly\Shouldly.csproj" />
     <PackageReference Include="MarkdownSnippets.MsBuild" Version="24.5.0" PrivateAssets="all" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.1" />
     <PackageReference Include="TestStack.ConventionTests" Version="4.0.2" />
     <PackageReference Include="xunit" Version="2.4.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5" />