diff --git a/src/Paramore.Darker.SimpleInjector/Paramore.Darker.SimpleInjector.csproj b/src/Paramore.Darker.SimpleInjector/Paramore.Darker.SimpleInjector.csproj
index e79ae88..b93335e 100644
--- a/src/Paramore.Darker.SimpleInjector/Paramore.Darker.SimpleInjector.csproj
+++ b/src/Paramore.Darker.SimpleInjector/Paramore.Darker.SimpleInjector.csproj
@@ -7,7 +7,7 @@
     <ProjectReference Include="..\Paramore.Darker\Paramore.Darker.csproj" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="SimpleInjector" Version="5.4.2" />
+    <PackageReference Include="SimpleInjector" Version="5.4.3" />
     <PackageReference Update="MinVer" Version="4.3.0" />
     <PackageReference Update="Microsoft.SourceLink.GitHub" Version="8.0.0">
       <PrivateAssets>all</PrivateAssets>
diff --git a/test/Paramore.Darker.Tests/Paramore.Darker.Tests.csproj b/test/Paramore.Darker.Tests/Paramore.Darker.Tests.csproj
index a3392d7..844f1e6 100644
--- a/test/Paramore.Darker.Tests/Paramore.Darker.Tests.csproj
+++ b/test/Paramore.Darker.Tests/Paramore.Darker.Tests.csproj
@@ -15,8 +15,8 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
-    <PackageReference Include="xunit" Version="2.6.3" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.5">
+    <PackageReference Include="xunit" Version="2.6.5" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.6">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>