diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a4eebc6..81ad8a7 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -7,7 +7,7 @@ on:
     branches: [ master ]
 
 env:
-  DOTNET_VERSION: 7.0.x
+  DOTNET_VERSION: 9.0.x
 
 jobs:
   build:
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 15db58a..dec5f26 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -5,7 +5,7 @@ on:
     tags: [ v* ]
 
 env:
-  DOTNET_VERSION: 7.0.x
+  DOTNET_VERSION: 9.0.x
 
 jobs:
   publish:
diff --git a/CsvHelper.FastDynamic.Performance/CsvHelper.FastDynamic.Performance.csproj b/CsvHelper.FastDynamic.Performance/CsvHelper.FastDynamic.Performance.csproj
index 7979250..a40c558 100644
--- a/CsvHelper.FastDynamic.Performance/CsvHelper.FastDynamic.Performance.csproj
+++ b/CsvHelper.FastDynamic.Performance/CsvHelper.FastDynamic.Performance.csproj
@@ -2,11 +2,11 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFrameworks>net8.0;net9.0</TargetFrameworks>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="BenchmarkDotNet" Version="0.13.7" />
+    <PackageReference Include="BenchmarkDotNet" Version="0.14.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/CsvHelper.FastDynamic.Tests/CsvHelper.FastDynamic.Tests.csproj b/CsvHelper.FastDynamic.Tests/CsvHelper.FastDynamic.Tests.csproj
index 68b55af..821c1ff 100644
--- a/CsvHelper.FastDynamic.Tests/CsvHelper.FastDynamic.Tests.csproj
+++ b/CsvHelper.FastDynamic.Tests/CsvHelper.FastDynamic.Tests.csproj
@@ -1,15 +1,15 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFrameworks>net8.0;net9.0</TargetFrameworks>
 
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
-    <PackageReference Include="xunit" Version="2.5.0" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.0">
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
+    <PackageReference Include="xunit" Version="2.9.3" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="3.0.2">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
diff --git a/CsvHelper.FastDynamic/CsvHelper.FastDynamic.csproj b/CsvHelper.FastDynamic/CsvHelper.FastDynamic.csproj
index c3336fe..68a9a7b 100644
--- a/CsvHelper.FastDynamic/CsvHelper.FastDynamic.csproj
+++ b/CsvHelper.FastDynamic/CsvHelper.FastDynamic.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFrameworks>net8.0;net9.0</TargetFrameworks>
     <LangVersion>latest</LangVersion>
   </PropertyGroup>
 
@@ -17,7 +17,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="CsvHelper" Version="30.0.1" />
+    <PackageReference Include="CsvHelper" Version="33.0.1" />
   </ItemGroup>
 
   <ItemGroup>