diff --git a/tests/Rotula.Data.Integration/Rotula.Data.Integration.csproj b/tests/Rotula.Data.Integration/Rotula.Data.Integration.csproj
index fa04426..139d163 100644
--- a/tests/Rotula.Data.Integration/Rotula.Data.Integration.csproj
+++ b/tests/Rotula.Data.Integration/Rotula.Data.Integration.csproj
@@ -11,7 +11,7 @@
   <ItemGroup>
     <!-- No coverlet.collector on purpose: the build workflow takes the FIRST cobertura report it finds for the Rotula.Core
          coverage gate, and a second project that loads Rotula.Core with almost no coverage must not be picked. -->
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.11.0" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.4" />
   </ItemGroup>
diff --git a/tests/Rotula.Data.Packs.Tests/Rotula.Data.Packs.Tests.csproj b/tests/Rotula.Data.Packs.Tests/Rotula.Data.Packs.Tests.csproj
index 34ad70b..2b81c5c 100644
--- a/tests/Rotula.Data.Packs.Tests/Rotula.Data.Packs.Tests.csproj
+++ b/tests/Rotula.Data.Packs.Tests/Rotula.Data.Packs.Tests.csproj
@@ -19,7 +19,7 @@
     <!-- No coverlet.collector on purpose: the build workflow takes the FIRST cobertura report it finds for the Rotula.Core
          coverage gate, and this project loads Rotula.Core with almost no coverage. With a collector here the gate passed or
          failed depending on which report's folder name sorted first. -->
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.11.0" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.4" />
   </ItemGroup>
diff --git a/tests/Rotula.Tests/Rotula.Tests.csproj b/tests/Rotula.Tests/Rotula.Tests.csproj
index 9c0fca5..567ef67 100644
--- a/tests/Rotula.Tests/Rotula.Tests.csproj
+++ b/tests/Rotula.Tests/Rotula.Tests.csproj
@@ -10,7 +10,7 @@
 
   <ItemGroup>
     <PackageReference Include="coverlet.collector" Version="6.0.4" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.11.0" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.4" />
     <PackageReference Include="ZXing.Net" Version="0.16.11" />