diff --git a/src/Moq.Tests.FSharpTypes/Moq.Tests.FSharpTypes.fsproj b/src/Moq.Tests.FSharpTypes/Moq.Tests.FSharpTypes.fsproj
index 49eec4907..797178379 100644
--- a/src/Moq.Tests.FSharpTypes/Moq.Tests.FSharpTypes.fsproj
+++ b/src/Moq.Tests.FSharpTypes/Moq.Tests.FSharpTypes.fsproj
@@ -8,11 +8,11 @@
 	</PropertyGroup>
 
 	<ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.7.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.9.0" />
     <PackageReference Include="System.Net.Http" Version="4.3.4" />
     <PackageReference Include="System.Text.RegularExpressions" Version="4.3.1" />
     <PackageReference Include="xunit" Version="2.9.3" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5" PrivateAssets="all" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="4.0.0" PrivateAssets="all" />
     <PackageReference Include="Microsoft.NETFramework.ReferenceAssemblies" Version="1.0.3" PrivateAssets="All" />
 		<PackageReference Include="System.ValueTuple" Version="4.6.2" />
     <PackageReference Include="System.Runtime.CompilerServices.Unsafe" Version="6.1.2" />
diff --git a/src/Moq.Tests.VisualBasic/Moq.Tests.VisualBasic.vbproj b/src/Moq.Tests.VisualBasic/Moq.Tests.VisualBasic.vbproj
index 0367039dc..499bb420b 100644
--- a/src/Moq.Tests.VisualBasic/Moq.Tests.VisualBasic.vbproj
+++ b/src/Moq.Tests.VisualBasic/Moq.Tests.VisualBasic.vbproj
@@ -8,11 +8,11 @@
 	</PropertyGroup>
 
 	<ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.7.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.9.0" />
     <PackageReference Include="System.Net.Http" Version="4.3.4" />
     <PackageReference Include="System.Text.RegularExpressions" Version="4.3.1" />
     <PackageReference Include="xunit" Version="2.9.3" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5" PrivateAssets="all" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="4.0.0" PrivateAssets="all" />
     <PackageReference Include="Microsoft.NETFramework.ReferenceAssemblies" Version="1.0.3" PrivateAssets="All" />
     <PackageReference Include="System.Runtime.CompilerServices.Unsafe" Version="6.1.2" />
 	</ItemGroup>
diff --git a/src/Moq.Tests/Moq.Tests.csproj b/src/Moq.Tests/Moq.Tests.csproj
index 101459f25..fb052ce92 100644
--- a/src/Moq.Tests/Moq.Tests.csproj
+++ b/src/Moq.Tests/Moq.Tests.csproj
@@ -26,11 +26,11 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.7.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.9.0" />
     <PackageReference Include="System.Net.Http" Version="4.3.4" />
     <PackageReference Include="System.Text.RegularExpressions" Version="4.3.1" />
     <PackageReference Include="xunit" Version="2.9.3" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5" PrivateAssets="all"/>
+    <PackageReference Include="xunit.runner.visualstudio" Version="4.0.0" PrivateAssets="all"/>
     <PackageReference Include="Castle.Core" Version="5.2.1" />
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.9" />
     <PackageReference Include="Microsoft.NETFramework.ReferenceAssemblies" Version="1.0.3" PrivateAssets="All" />