diff --git a/src/DeterministicTests/DeterministicTests.csproj b/src/DeterministicTests/DeterministicTests.csproj
index 5b9a8423..1d8bf206 100644
--- a/src/DeterministicTests/DeterministicTests.csproj
+++ b/src/DeterministicTests/DeterministicTests.csproj
@@ -6,7 +6,7 @@
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   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.3.0" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.0.2" PrivateAssets="all" />
     <ProjectReference Include="..\Shouldly\Shouldly.csproj" />
diff --git a/src/DocumentationExamples/DocumentationExamples.csproj b/src/DocumentationExamples/DocumentationExamples.csproj
index a12e1e84..a53ec312 100644
--- a/src/DocumentationExamples/DocumentationExamples.csproj
+++ b/src/DocumentationExamples/DocumentationExamples.csproj
@@ -9,7 +9,7 @@
     <Compile Remove="**\*.approved.cs;**\*.received.cs" />
     <ProjectReference Include="..\Shouldly.DiffEngine\Shouldly.DiffEngine.csproj" />
     <ProjectReference Include="..\Shouldly\Shouldly.csproj" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.3.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.0.2" PrivateAssets="all" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="PublicApiGenerator" Version="11.4.5" />
diff --git a/src/Shouldly.Tests/Shouldly.Tests.csproj b/src/Shouldly.Tests/Shouldly.Tests.csproj
index 783a02de..fb6dd9d4 100644
--- a/src/Shouldly.Tests/Shouldly.Tests.csproj
+++ b/src/Shouldly.Tests/Shouldly.Tests.csproj
@@ -12,7 +12,7 @@
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     <ProjectReference Include="..\Shouldly\Shouldly.csproj" />
     <PackageReference Include="MarkdownSnippets.MsBuild" Version="27.0.2" PrivateAssets="all" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
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     <PackageReference Include="TestStack.ConventionTests" Version="4.0.2" />
     <PackageReference Include="xunit.v3" Version="2.0.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.0.2" PrivateAssets="all" />