diff --git a/Gps/Tests/TCSystem.Gps.Tests.csproj b/Gps/Tests/TCSystem.Gps.Tests.csproj
index 132556b..abb823a 100644
--- a/Gps/Tests/TCSystem.Gps.Tests.csproj
+++ b/Gps/Tests/TCSystem.Gps.Tests.csproj
@@ -11,7 +11,7 @@
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.8.1"/>
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.9.0"/>
         <PackageReference Include="NUnit" Version="4.6.1"/>
         <PackageReference Include="NUnit3TestAdapter" Version="6.2.0"/>
     </ItemGroup>
diff --git a/MetaData/Tests/TCSystem.MetaData.Tests.csproj b/MetaData/Tests/TCSystem.MetaData.Tests.csproj
index bba0948..ca3728a 100644
--- a/MetaData/Tests/TCSystem.MetaData.Tests.csproj
+++ b/MetaData/Tests/TCSystem.MetaData.Tests.csproj
@@ -11,7 +11,7 @@
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.8.1"/>
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.9.0"/>
         <PackageReference Include="NUnit" Version="4.6.1"/>
         <PackageReference Include="NUnit3TestAdapter" Version="6.2.0"/>
     </ItemGroup>
diff --git a/MetaDataDB/Tests/TCSystem.MetaDataDB.Tests.csproj b/MetaDataDB/Tests/TCSystem.MetaDataDB.Tests.csproj
index edb4f1c..85ea540 100644
--- a/MetaDataDB/Tests/TCSystem.MetaDataDB.Tests.csproj
+++ b/MetaDataDB/Tests/TCSystem.MetaDataDB.Tests.csproj
@@ -11,7 +11,7 @@
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.8.1"/>
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.9.0"/>
         <PackageReference Include="NUnit" Version="4.6.1"/>
         <PackageReference Include="NUnit3TestAdapter" Version="6.2.0"/>
     </ItemGroup>
diff --git a/Thread/Tests/TCSystem.Thread.Tests.csproj b/Thread/Tests/TCSystem.Thread.Tests.csproj
index e9ae10a..64c0191 100644
--- a/Thread/Tests/TCSystem.Thread.Tests.csproj
+++ b/Thread/Tests/TCSystem.Thread.Tests.csproj
@@ -11,7 +11,7 @@
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.8.1"/>
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.9.0"/>
         <PackageReference Include="NUnit" Version="4.6.1"/>
         <PackageReference Include="NUnit3TestAdapter" Version="6.2.0"/>
     </ItemGroup>
diff --git a/Util/Tests/TCSystem.Util.Tests.csproj b/Util/Tests/TCSystem.Util.Tests.csproj
index 2fd31c6..101efe7 100644
--- a/Util/Tests/TCSystem.Util.Tests.csproj
+++ b/Util/Tests/TCSystem.Util.Tests.csproj
@@ -11,7 +11,7 @@
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.8.1"/>
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.9.0"/>
         <PackageReference Include="NUnit" Version="4.6.1"/>
         <PackageReference Include="NUnit3TestAdapter" Version="6.2.0"/>
     </ItemGroup>