diff --git a/tests/NuGetUsageCoverageAnalyzer.E2E.Tests/NuGetUsageCoverageAnalyzer.E2E.Tests.csproj b/tests/NuGetUsageCoverageAnalyzer.E2E.Tests/NuGetUsageCoverageAnalyzer.E2E.Tests.csproj
index a0c8153..cc43e9e 100644
--- a/tests/NuGetUsageCoverageAnalyzer.E2E.Tests/NuGetUsageCoverageAnalyzer.E2E.Tests.csproj
+++ b/tests/NuGetUsageCoverageAnalyzer.E2E.Tests/NuGetUsageCoverageAnalyzer.E2E.Tests.csproj
@@ -6,7 +6,7 @@
     <IsPackable>false</IsPackable>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.5.1" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2" />
     <PackageReference Include="Verify.Xunit" Version="28.16.0" />
diff --git a/tests/fixtures/SampleSolution/SampleLib.Tests/SampleLib.Tests.csproj b/tests/fixtures/SampleSolution/SampleLib.Tests/SampleLib.Tests.csproj
index 202ebbc..f16534f 100644
--- a/tests/fixtures/SampleSolution/SampleLib.Tests/SampleLib.Tests.csproj
+++ b/tests/fixtures/SampleSolution/SampleLib.Tests/SampleLib.Tests.csproj
@@ -9,7 +9,7 @@
     <ProjectReference Include="..\SampleLib\SampleLib.csproj" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.5.1" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>