diff --git a/Source/Ports/Tests/Ancient.Test/Ancient.Test.csproj b/Source/Ports/Tests/Ancient.Test/Ancient.Test.csproj
index a40119b8..748d6e81 100644
--- a/Source/Ports/Tests/Ancient.Test/Ancient.Test.csproj
+++ b/Source/Ports/Tests/Ancient.Test/Ancient.Test.csproj
@@ -22,7 +22,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
     <PackageReference Include="MSTest.TestAdapter" Version="3.1.1" />
     <PackageReference Include="MSTest.TestFramework" Version="3.1.1" />
     <PackageReference Include="coverlet.collector" Version="6.0.0">
diff --git a/Source/Ports/Tests/LibFlac.Test/LibFlac.Test.csproj b/Source/Ports/Tests/LibFlac.Test/LibFlac.Test.csproj
index 4aad83bb..903f84ed 100644
--- a/Source/Ports/Tests/LibFlac.Test/LibFlac.Test.csproj
+++ b/Source/Ports/Tests/LibFlac.Test/LibFlac.Test.csproj
@@ -26,7 +26,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
     <PackageReference Include="MSTest.TestAdapter" Version="3.1.1" />
     <PackageReference Include="MSTest.TestFramework" Version="3.1.1" />
     <PackageReference Include="coverlet.collector" Version="6.0.0">
diff --git a/Source/Ports/Tests/LibSidPlayFp.Test/LibSidPlayFp.Test.csproj b/Source/Ports/Tests/LibSidPlayFp.Test/LibSidPlayFp.Test.csproj
index 2e880d87..73ea54a5 100644
--- a/Source/Ports/Tests/LibSidPlayFp.Test/LibSidPlayFp.Test.csproj
+++ b/Source/Ports/Tests/LibSidPlayFp.Test/LibSidPlayFp.Test.csproj
@@ -35,7 +35,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
     <PackageReference Include="NUnit" Version="3.14.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
   </ItemGroup>
diff --git a/Source/Ports/Tests/LibXmp.Test/LibXmp.Test.csproj b/Source/Ports/Tests/LibXmp.Test/LibXmp.Test.csproj
index f16c000d..11bfa5b7 100644
--- a/Source/Ports/Tests/LibXmp.Test/LibXmp.Test.csproj
+++ b/Source/Ports/Tests/LibXmp.Test/LibXmp.Test.csproj
@@ -26,7 +26,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
     <PackageReference Include="MSTest.TestAdapter" Version="3.1.1" />
     <PackageReference Include="MSTest.TestFramework" Version="3.1.1" />
     <PackageReference Include="coverlet.collector" Version="6.0.0">