diff --git a/code/test/MvvmNavigation.Abstractions.ContractTests/MvvmNavigation.Abstractions.ContractTests.csproj b/code/test/MvvmNavigation.Abstractions.ContractTests/MvvmNavigation.Abstractions.ContractTests.csproj
index ad319ad..871158d 100644
--- a/code/test/MvvmNavigation.Abstractions.ContractTests/MvvmNavigation.Abstractions.ContractTests.csproj
+++ b/code/test/MvvmNavigation.Abstractions.ContractTests/MvvmNavigation.Abstractions.ContractTests.csproj
@@ -7,7 +7,7 @@
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-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.6.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.1" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/code/test/MvvmNavigation.Abstractions.UnitTests/MvvmNavigation.Abstractions.UnitTests.csproj b/code/test/MvvmNavigation.Abstractions.UnitTests/MvvmNavigation.Abstractions.UnitTests.csproj
index a39c064..4415e6b 100644
--- a/code/test/MvvmNavigation.Abstractions.UnitTests/MvvmNavigation.Abstractions.UnitTests.csproj
+++ b/code/test/MvvmNavigation.Abstractions.UnitTests/MvvmNavigation.Abstractions.UnitTests.csproj
@@ -9,7 +9,7 @@
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-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.6.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.1" />
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diff --git a/code/test/MvvmNavigation.Avalonia.UnitTests/MvvmNavigation.Avalonia.UnitTests.csproj b/code/test/MvvmNavigation.Avalonia.UnitTests/MvvmNavigation.Avalonia.UnitTests.csproj
index 46ae592..440d182 100644
--- a/code/test/MvvmNavigation.Avalonia.UnitTests/MvvmNavigation.Avalonia.UnitTests.csproj
+++ b/code/test/MvvmNavigation.Avalonia.UnitTests/MvvmNavigation.Avalonia.UnitTests.csproj
@@ -10,7 +10,7 @@
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-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.6.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.1" />
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diff --git a/code/test/MvvmNavigation.Avalonia.Unity.IntegrationTests/MvvmNavigation.Avalonia.Unity.IntegrationTests.csproj b/code/test/MvvmNavigation.Avalonia.Unity.IntegrationTests/MvvmNavigation.Avalonia.Unity.IntegrationTests.csproj
index 6f17408..aa9e65a 100644
--- a/code/test/MvvmNavigation.Avalonia.Unity.IntegrationTests/MvvmNavigation.Avalonia.Unity.IntegrationTests.csproj
+++ b/code/test/MvvmNavigation.Avalonia.Unity.IntegrationTests/MvvmNavigation.Avalonia.Unity.IntegrationTests.csproj
@@ -9,7 +9,7 @@
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     <PackageReference Include="nunit" Version="3.12.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.6.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.1" />
     <PackageReference Include="NUnit3TestAdapter" Version="3.16.1" />
   </ItemGroup>
 
diff --git a/code/test/MvvmNavigation.Core.ContractTests/MvvmNavigation.Core.ContractTests.csproj b/code/test/MvvmNavigation.Core.ContractTests/MvvmNavigation.Core.ContractTests.csproj
index 4241032..ad14f89 100644
--- a/code/test/MvvmNavigation.Core.ContractTests/MvvmNavigation.Core.ContractTests.csproj
+++ b/code/test/MvvmNavigation.Core.ContractTests/MvvmNavigation.Core.ContractTests.csproj
@@ -8,7 +8,7 @@
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-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.6.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.1" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/code/test/MvvmNavigation.Core.UnitTests/MvvmNavigation.Core.UnitTests.csproj b/code/test/MvvmNavigation.Core.UnitTests/MvvmNavigation.Core.UnitTests.csproj
index f4f16a7..e86c11a 100644
--- a/code/test/MvvmNavigation.Core.UnitTests/MvvmNavigation.Core.UnitTests.csproj
+++ b/code/test/MvvmNavigation.Core.UnitTests/MvvmNavigation.Core.UnitTests.csproj
@@ -7,7 +7,7 @@
 
   <ItemGroup>
     <PackageReference Include="Appveyor.TestLogger" Version="2.0.0" />
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     <PackageReference Include="Moq" Version="4.14.4" />
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diff --git a/code/test/MvvmNavigation.Internal.ContractTests/MvvmNavigation.Internal.ContractTests.csproj b/code/test/MvvmNavigation.Internal.ContractTests/MvvmNavigation.Internal.ContractTests.csproj
index 68a193d..e6cc22f 100644
--- a/code/test/MvvmNavigation.Internal.ContractTests/MvvmNavigation.Internal.ContractTests.csproj
+++ b/code/test/MvvmNavigation.Internal.ContractTests/MvvmNavigation.Internal.ContractTests.csproj
@@ -8,7 +8,7 @@
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     <PackageReference Include="nunit" Version="3.12.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.6.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.1" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/code/test/MvvmNavigation.Internal.UnitTests/MvvmNavigation.Internal.UnitTests.csproj b/code/test/MvvmNavigation.Internal.UnitTests/MvvmNavigation.Internal.UnitTests.csproj
index 321a7a6..4ce11ca 100644
--- a/code/test/MvvmNavigation.Internal.UnitTests/MvvmNavigation.Internal.UnitTests.csproj
+++ b/code/test/MvvmNavigation.Internal.UnitTests/MvvmNavigation.Internal.UnitTests.csproj
@@ -10,7 +10,7 @@
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-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.6.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.1" />
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diff --git a/code/test/MvvmNavigation.Unity.UnitTests/MvvmNavigation.Unity.UnitTests.csproj b/code/test/MvvmNavigation.Unity.UnitTests/MvvmNavigation.Unity.UnitTests.csproj
index 0a36d8a..3a1c0c7 100644
--- a/code/test/MvvmNavigation.Unity.UnitTests/MvvmNavigation.Unity.UnitTests.csproj
+++ b/code/test/MvvmNavigation.Unity.UnitTests/MvvmNavigation.Unity.UnitTests.csproj
@@ -9,7 +9,7 @@
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-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.6.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.1" />
     <PackageReference Include="NUnit3TestAdapter" Version="3.16.1" />
   </ItemGroup>
 
diff --git a/code/test/MvvmNavigation.Wpf.UnitTests/MvvmNavigation.Wpf.UnitTests.csproj b/code/test/MvvmNavigation.Wpf.UnitTests/MvvmNavigation.Wpf.UnitTests.csproj
index 5760681..1dc5ed0 100644
--- a/code/test/MvvmNavigation.Wpf.UnitTests/MvvmNavigation.Wpf.UnitTests.csproj
+++ b/code/test/MvvmNavigation.Wpf.UnitTests/MvvmNavigation.Wpf.UnitTests.csproj
@@ -10,7 +10,7 @@
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     <PackageReference Include="nunit" Version="3.12.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.6.1" />
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     <PackageReference Include="NUnit3TestAdapter" Version="3.16.1" Condition="$(TargetFramework.StartsWith('netcore'))" />
   </ItemGroup>
 
diff --git a/code/test/MvvmNavigation.Wpf.Unity.IntegrationTests/MvvmNavigation.Wpf.Unity.IntegrationTests.csproj b/code/test/MvvmNavigation.Wpf.Unity.IntegrationTests/MvvmNavigation.Wpf.Unity.IntegrationTests.csproj
index 41c64a5..fcb109d 100644
--- a/code/test/MvvmNavigation.Wpf.Unity.IntegrationTests/MvvmNavigation.Wpf.Unity.IntegrationTests.csproj
+++ b/code/test/MvvmNavigation.Wpf.Unity.IntegrationTests/MvvmNavigation.Wpf.Unity.IntegrationTests.csproj
@@ -10,7 +10,7 @@
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-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.6.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.1" />
     <PackageReference Include="NUnit3TestAdapter" Version="3.16.1" Condition="$(TargetFramework.StartsWith('netcore'))" />
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