diff --git a/src/Parlot/Parlot.csproj b/src/Parlot/Parlot.csproj
index 8f4b352..bdac78b 100644
--- a/src/Parlot/Parlot.csproj
+++ b/src/Parlot/Parlot.csproj
@@ -14,9 +14,9 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="System.Memory" Version="4.5.4" Condition="'$(TargetFramework)' == 'netstandard2.0' " />
-    <PackageReference Include="FastExpressionCompiler.Internal.src" Version="3.2.1" PrivateAssets="all" />
-    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1" PrivateAssets="all" />
+    <PackageReference Include="System.Memory" Version="4.5.5" Condition="'$(TargetFramework)' == 'netstandard2.0' " />
+    <PackageReference Include="FastExpressionCompiler.Internal.src" Version="4.0.1" PrivateAssets="all" />
+    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="all" />
   </ItemGroup>
 
   <PropertyGroup Condition="'$(TargetFramework)' == 'netstandard2.0' ">
diff --git a/test/Parlot.Benchmarks/Parlot.Benchmarks.csproj b/test/Parlot.Benchmarks/Parlot.Benchmarks.csproj
index 6b30532..8f4d314 100644
--- a/test/Parlot.Benchmarks/Parlot.Benchmarks.csproj
+++ b/test/Parlot.Benchmarks/Parlot.Benchmarks.csproj
@@ -2,16 +2,16 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="BenchmarkDotNet" Version="0.13.1" />
-    <PackageReference Include="Pidgin" Version="3.0.0" />
+    <PackageReference Include="BenchmarkDotNet" Version="0.13.10" />
+    <PackageReference Include="Pidgin" Version="3.2.2" />
     <PackageReference Include="Sprache" Version="2.3.1" />
     <PackageReference Include="Superpower" Version="3.0.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/test/Parlot.Tests/Parlot.Tests.csproj b/test/Parlot.Tests/Parlot.Tests.csproj
index 8d21b3b..68219c6 100644
--- a/test/Parlot.Tests/Parlot.Tests.csproj
+++ b/test/Parlot.Tests/Parlot.Tests.csproj
@@ -1,11 +1,9 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>netcoreapp3.1;net5.0;net6.0;net7.0</TargetFrameworks>
+    <TargetFrameworks>net6.0;net8.0</TargetFrameworks>
     <IsPackable>false</IsPackable>
     <LangVersion>latest</LangVersion>
-    <!-- Ignore: The target framework '...' is out of support and will not receive security updates in the future -->
-    <NoWarn>NETSDK1138</NoWarn> 
   </PropertyGroup>
 
   <ItemGroup>
@@ -13,13 +11,13 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.0.0" />
-    <PackageReference Include="xunit" Version="2.4.1" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
+    <PackageReference Include="xunit" Version="2.6.2" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.4">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="coverlet.collector" Version="1.3.0">
+    <PackageReference Include="coverlet.collector" Version="6.0.0">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>