diff --git a/context.tests/context.tests.csproj b/context.tests/context.tests.csproj
index 8ff1f5b..633bb6e 100644
--- a/context.tests/context.tests.csproj
+++ b/context.tests/context.tests.csproj
@@ -73,7 +73,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.5.1" />
     <PackageReference Include="MimeKit" Version="4.11.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
     <PackageReference Include="MimeKit" Version="4.11.0" />