diff --git a/src/Build/Tests/StandardTestTools.targets b/src/Build/Tests/StandardTestTools.targets
index e1ede90..f232b2e 100644
--- a/src/Build/Tests/StandardTestTools.targets
+++ b/src/Build/Tests/StandardTestTools.targets
@@ -14,21 +14,21 @@
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.0.0" />
-        <PackageReference Include="Moq" Version="4.18.3" />
-        <PackageReference Include="Shouldly" Version="4.1.0" />
-        <PackageReference Include="xunit" Version="2.4.2" />
-        <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
+        <PackageReference Include="Moq" Version="4.20.70" />
+        <PackageReference Include="Shouldly" Version="4.2.1" />
+        <PackageReference Include="xunit" Version="2.6.6" />
+        <PackageReference Include="xunit.runner.visualstudio" Version="2.5.6">
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
-        <PackageReference Include="coverlet.collector" Version="3.2.0" />
+        <PackageReference Include="coverlet.collector" Version="6.0.0" />
     </ItemGroup>
 
     <!-- Extended test tools.  These aren't necessarily used in all projects, but appear harmless to include. -->
     <ItemGroup>
-        <PackageReference Include="MSTest.TestAdapter" Version="3.0.0" />
-        <PackageReference Include="MSTest.TestFramework" Version="3.0.0" />
+        <PackageReference Include="MSTest.TestAdapter" Version="3.1.1" />
+        <PackageReference Include="MSTest.TestFramework" Version="3.1.1" />
     </ItemGroup>
 
 </Project>
\ No newline at end of file
diff --git a/src/Gridwich.Core.EventGrid/tests/Gridwich.Core.EventGridTests.csproj b/src/Gridwich.Core.EventGrid/tests/Gridwich.Core.EventGridTests.csproj
index 9d428d3..88000c9 100644
--- a/src/Gridwich.Core.EventGrid/tests/Gridwich.Core.EventGridTests.csproj
+++ b/src/Gridwich.Core.EventGrid/tests/Gridwich.Core.EventGridTests.csproj
@@ -23,7 +23,7 @@
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         <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       </PackageReference>
-      <PackageReference Update="coverlet.msbuild" Version="6.0.0">
+      <PackageReference Update="coverlet.msbuild" Version="6.0.2">
         <PrivateAssets>all</PrivateAssets>
         <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       </PackageReference>
diff --git a/src/Gridwich.Core/tests/Gridwich.CoreTests.csproj b/src/Gridwich.Core/tests/Gridwich.CoreTests.csproj
index 9ba4032..e7c2164 100644
--- a/src/Gridwich.Core/tests/Gridwich.CoreTests.csproj
+++ b/src/Gridwich.Core/tests/Gridwich.CoreTests.csproj
@@ -24,7 +24,7 @@
         <PrivateAssets>all</PrivateAssets>
         <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       </PackageReference>
-      <PackageReference Update="coverlet.msbuild" Version="6.0.0">
+      <PackageReference Update="coverlet.msbuild" Version="6.0.2">
         <PrivateAssets>all</PrivateAssets>
         <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       </PackageReference>
diff --git a/src/Gridwich.Host.FunctionApp/tests/Gridwich.Host.FunctionAppTests.csproj b/src/Gridwich.Host.FunctionApp/tests/Gridwich.Host.FunctionAppTests.csproj
index 65526c9..4105972 100644
--- a/src/Gridwich.Host.FunctionApp/tests/Gridwich.Host.FunctionAppTests.csproj
+++ b/src/Gridwich.Host.FunctionApp/tests/Gridwich.Host.FunctionAppTests.csproj
@@ -25,7 +25,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Update="coverlet.msbuild" Version="6.0.0">
+    <PackageReference Update="coverlet.msbuild" Version="6.0.2">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
diff --git a/src/Gridwich.SagaParticipants.Analysis.MediaInfo/tests/Gridwich.SagaParticipants.Analysis.MediaInfoTests.csproj b/src/Gridwich.SagaParticipants.Analysis.MediaInfo/tests/Gridwich.SagaParticipants.Analysis.MediaInfoTests.csproj
index a89aa93..7779871 100644
--- a/src/Gridwich.SagaParticipants.Analysis.MediaInfo/tests/Gridwich.SagaParticipants.Analysis.MediaInfoTests.csproj
+++ b/src/Gridwich.SagaParticipants.Analysis.MediaInfo/tests/Gridwich.SagaParticipants.Analysis.MediaInfoTests.csproj
@@ -24,7 +24,7 @@
         <PrivateAssets>all</PrivateAssets>
         <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       </PackageReference>
-      <PackageReference Update="coverlet.msbuild" Version="6.0.0">
+      <PackageReference Update="coverlet.msbuild" Version="6.0.2">
         <PrivateAssets>all</PrivateAssets>
         <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       </PackageReference>
diff --git a/src/Gridwich.SagaParticipants.Encode.CloudPort/tests/Gridwich.SagaParticipants.Encode.CloudPortTests.csproj b/src/Gridwich.SagaParticipants.Encode.CloudPort/tests/Gridwich.SagaParticipants.Encode.CloudPortTests.csproj
index 3d74d36..96333d6 100644
--- a/src/Gridwich.SagaParticipants.Encode.CloudPort/tests/Gridwich.SagaParticipants.Encode.CloudPortTests.csproj
+++ b/src/Gridwich.SagaParticipants.Encode.CloudPort/tests/Gridwich.SagaParticipants.Encode.CloudPortTests.csproj
@@ -26,7 +26,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Update="coverlet.msbuild" Version="6.0.0">
+    <PackageReference Update="coverlet.msbuild" Version="6.0.2">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
diff --git a/src/Gridwich.SagaParticipants.Encode.Flip/tests/Gridwich.SagaParticipants.Encode.FlipTests.csproj b/src/Gridwich.SagaParticipants.Encode.Flip/tests/Gridwich.SagaParticipants.Encode.FlipTests.csproj
index 9fad55f..4a9c4bf 100644
--- a/src/Gridwich.SagaParticipants.Encode.Flip/tests/Gridwich.SagaParticipants.Encode.FlipTests.csproj
+++ b/src/Gridwich.SagaParticipants.Encode.Flip/tests/Gridwich.SagaParticipants.Encode.FlipTests.csproj
@@ -27,7 +27,7 @@
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       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Update="coverlet.msbuild" Version="6.0.0">
+    <PackageReference Update="coverlet.msbuild" Version="6.0.2">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
diff --git a/src/Gridwich.SagaParticipants.Encode.TelestreamCloud/tests/Gridwich.SagaParticipants.Encode.TelestreamCloudTests.csproj b/src/Gridwich.SagaParticipants.Encode.TelestreamCloud/tests/Gridwich.SagaParticipants.Encode.TelestreamCloudTests.csproj
index 41731d7..ddcc233 100644
--- a/src/Gridwich.SagaParticipants.Encode.TelestreamCloud/tests/Gridwich.SagaParticipants.Encode.TelestreamCloudTests.csproj
+++ b/src/Gridwich.SagaParticipants.Encode.TelestreamCloud/tests/Gridwich.SagaParticipants.Encode.TelestreamCloudTests.csproj
@@ -28,7 +28,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Update="coverlet.msbuild" Version="6.0.0">
+    <PackageReference Update="coverlet.msbuild" Version="6.0.2">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
diff --git a/src/Gridwich.SagaParticipants.Storage.AzureStorage/tests/Gridwich.SagaParticipants.Storage.AzureStorageTests.csproj b/src/Gridwich.SagaParticipants.Storage.AzureStorage/tests/Gridwich.SagaParticipants.Storage.AzureStorageTests.csproj
index c24b50e..7811923 100644
--- a/src/Gridwich.SagaParticipants.Storage.AzureStorage/tests/Gridwich.SagaParticipants.Storage.AzureStorageTests.csproj
+++ b/src/Gridwich.SagaParticipants.Storage.AzureStorage/tests/Gridwich.SagaParticipants.Storage.AzureStorageTests.csproj
@@ -24,7 +24,7 @@
         <PrivateAssets>all</PrivateAssets>
         <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       </PackageReference>
-      <PackageReference Update="coverlet.msbuild" Version="6.0.0">
+      <PackageReference Update="coverlet.msbuild" Version="6.0.2">
         <PrivateAssets>all</PrivateAssets>
         <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       </PackageReference>