diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index aa64b20..f3fe0c3 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -57,7 +57,7 @@ jobs:
     - name: Setup .NET SDK
       uses: actions/setup-dotnet@v4
       with:
-        dotnet-version: 8.x
+        dotnet-version: 9.x
 
     - name: Install dependencies
       run: dotnet restore
@@ -102,7 +102,7 @@ jobs:
     - name: Setup .NET SDK
       uses: actions/setup-dotnet@v4
       with:
-        dotnet-version: '8.x'
+        dotnet-version: '9.x'
         source-url: "https://pkgs.dev.azure.com/tingle/_packaging/tingle/nuget/v3/index.json"
       env:
         NUGET_AUTH_TOKEN: ${{ secrets.PRIVATE_FEED_API_KEY }}
@@ -128,7 +128,7 @@ jobs:
     - name: Setup .NET SDK
       uses: actions/setup-dotnet@v4
       with:
-        dotnet-version: '8.x'
+        dotnet-version: '9.x'
         source-url: https://nuget.pkg.github.com/${{ github.repository_owner }}/index.json
       env:
         NUGET_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -154,7 +154,7 @@ jobs:
     - name: Setup .NET SDK
       uses: actions/setup-dotnet@v4
       with:
-        dotnet-version: 8.x
+        dotnet-version: 9.x
         source-url: https://api.nuget.org/v3/index.json
       env:
         NUGET_AUTH_TOKEN: ${{ secrets.NUGET_API_KEY }}
diff --git a/Directory.Build.props b/Directory.Build.props
index a0345e2..8fb26ca 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -2,7 +2,7 @@
   <!-- There is nothing else to import. -->
 
   <PropertyGroup>
-    <TargetFrameworks>net8.0</TargetFrameworks>
+    <TargetFrameworks>net9.0</TargetFrameworks>
     <LangVersion>latest</LangVersion>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
diff --git a/generator/StaticDataGenerator.csproj b/generator/StaticDataGenerator.csproj
index 5f6952a..7427678 100644
--- a/generator/StaticDataGenerator.csproj
+++ b/generator/StaticDataGenerator.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Worker">
 
   <PropertyGroup>
-    <TargetFrameworks>net8.0</TargetFrameworks>
+    <TargetFrameworks>net9.0</TargetFrameworks>
     <OutputType>Exe</OutputType>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
diff --git a/src/Tingle.Extensions.EntityFrameworkCore/Tingle.Extensions.EntityFrameworkCore.csproj b/src/Tingle.Extensions.EntityFrameworkCore/Tingle.Extensions.EntityFrameworkCore.csproj
index 3687c67..f520c63 100644
--- a/src/Tingle.Extensions.EntityFrameworkCore/Tingle.Extensions.EntityFrameworkCore.csproj
+++ b/src/Tingle.Extensions.EntityFrameworkCore/Tingle.Extensions.EntityFrameworkCore.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <Description>Convenience functionality and extensions for working with EntityFrameworkCore</Description>
-    <TargetFrameworks>net7.0;net8.0</TargetFrameworks>
+    <TargetFrameworks>net7.0;net8.0;net9.0</TargetFrameworks>
   </PropertyGroup>
 
   <PropertyGroup>
@@ -19,6 +19,11 @@
     <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="8.0.1" />
   </ItemGroup>
 
+  <ItemGroup Condition="'$(TargetFramework)' == 'net9.0'">
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="9.0.0" />
+  </ItemGroup>
+
   <ItemGroup>
     <ProjectReference Include="..\Tingle.Extensions.Primitives\Tingle.Extensions.Primitives.csproj" />
   </ItemGroup>
diff --git a/tests/Directory.Build.props b/tests/Directory.Build.props
index 1fb0e35..83a1c96 100644
--- a/tests/Directory.Build.props
+++ b/tests/Directory.Build.props
@@ -26,7 +26,7 @@
   </ItemGroup>
 
   <ItemGroup Condition="$(MSBuildProjectName.StartsWith('Tingle.AspNetCore.'))">
-    <PackageReference Include="Microsoft.AspNetCore.TestHost" Version="8.0.8" />
+    <PackageReference Include="Microsoft.AspNetCore.TestHost" Version="9.0.0" />
   </ItemGroup>
 
 </Project>