diff --git a/src/Timingz/Timingz.csproj b/src/Timingz/Timingz.csproj
index 2ebb835..951ec69 100644
--- a/src/Timingz/Timingz.csproj
+++ b/src/Timingz/Timingz.csproj
@@ -33,19 +33,19 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="GitVersionTask" Version="5.3.6">
+    <PackageReference Include="GitVersionTask" Version="5.3.7">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <PackageReference Include="Microsoft.AspNetCore.Http.Abstractions" Version="2.2.0" />
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="3.1.5" />
-    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="3.1.5" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="3.1.7" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="3.1.7" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <PackageReference Include="Perfolizer" Version="0.2.1" />
-    <PackageReference Include="ZString" Version="2.1.2" />
+    <PackageReference Include="ZString" Version="2.2.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/test/Timingz.PerformanceTests/Timingz.PerformanceTests.csproj b/test/Timingz.PerformanceTests/Timingz.PerformanceTests.csproj
index b1bff33..1181713 100644
--- a/test/Timingz.PerformanceTests/Timingz.PerformanceTests.csproj
+++ b/test/Timingz.PerformanceTests/Timingz.PerformanceTests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.0</TargetFramework>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
     <NoWarn>$(NoWarn);CS1591</NoWarn>
     <OutputType>Exe</OutputType>
     <GenerateProgramFile>false</GenerateProgramFile>
@@ -22,8 +22,8 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.Http" Version="2.2.2" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.6.1" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.2">
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.7.0" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>
diff --git a/test/Timingz.Tests/Timingz.Tests.csproj b/test/Timingz.Tests/Timingz.Tests.csproj
index 1c72491..ff0f79e 100644
--- a/test/Timingz.Tests/Timingz.Tests.csproj
+++ b/test/Timingz.Tests/Timingz.Tests.csproj
@@ -11,11 +11,11 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <PackageReference Include="FluentAssertions" Version="5.10.3" />
-    <PackageReference Include="Microsoft.AspNetCore.TestHost" Version="3.1.5" />
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="3.1.5" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.6.1" />
+    <PackageReference Include="Microsoft.AspNetCore.TestHost" Version="3.1.7" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="3.1.7" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.7.0" />
     <PackageReference Include="xunit" Version="2.4.1" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.2">
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>