diff --git a/Benchmarking/Benchmarking.csproj b/Benchmarking/Benchmarking.csproj
index 86a1f47..cb95c42 100644
--- a/Benchmarking/Benchmarking.csproj
+++ b/Benchmarking/Benchmarking.csproj
@@ -7,12 +7,12 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="BenchmarkDotNet" Version="0.13.8" />
-    <PackageReference Include="EfCore.TestSupport" Version="8.0.1" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="8.0.2" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
-    <PackageReference Include="xunit" Version="2.5.3" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.3">
+    <PackageReference Include="BenchmarkDotNet" Version="0.14.0" />
+    <PackageReference Include="EfCore.TestSupport" Version="9.0.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="9.0.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
+    <PackageReference Include="xunit" Version="2.9.2" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
diff --git a/DataLayer/DataLayer.csproj b/DataLayer/DataLayer.csproj
index 69ad42f..56e54b1 100644
--- a/DataLayer/DataLayer.csproj
+++ b/DataLayer/DataLayer.csproj
@@ -5,8 +5,8 @@
 	</PropertyGroup>
 
 	<ItemGroup>
-		<PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.0" />
-		<PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="8.0.0" />
+		<PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.0" />
+		<PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="9.0.0" />
 		<PackageReference Include="GenericServices.StatusGeneric" Version="1.2.0" />
 	</ItemGroup>
 
diff --git a/GenericServices/GenericServices.csproj b/GenericServices/GenericServices.csproj
index 3fdce09..55a540b 100644
--- a/GenericServices/GenericServices.csproj
+++ b/GenericServices/GenericServices.csproj
@@ -2,20 +2,21 @@
 
   <PropertyGroup>
 	  <TargetFramework>net8.0</TargetFramework>
+	  <PackageReadmeFile>README.md</PackageReadmeFile>
 	  <GenerateDocumentationFile>true</GenerateDocumentationFile>
   </PropertyGroup>
 
 	<ItemGroup>
 		<PackageReference Include="AutoMapper" Version="13.0.1" />
-		<PackageReference Include="Microsoft.AspNetCore.JsonPatch" Version="8.0.0" />
-		<PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.0" />
+		<PackageReference Include="Microsoft.AspNetCore.JsonPatch" Version="9.0.0" />
+		<PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.0" />
 		<PackageReference Include="GenericServices.StatusGeneric" Version="1.2.0" />
 	</ItemGroup>
 
 	<PropertyGroup>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
-    <PackageVersion>8.1.0</PackageVersion>
-    <Version>8.1.0</Version>
+    <PackageVersion>9.0.0</PackageVersion>
+    <Version>9.0.0</Version>
     <Company>Selective Analytics</Company>
     <Authors>Jon P Smith</Authors>
     <PackageId>EfCore.GenericServices</PackageId>
@@ -27,7 +28,7 @@
     <RepositoryType>GuHub</RepositoryType>
     <PackageTags>Entity Framework Core, ASP.NET Core</PackageTags>
     <PackageReleaseNotes>
-		- Updated to AutoMapper to version="13.0.1" from PR by @aaron-kruse
+		- .NET 9 version
 	</PackageReleaseNotes>
     <PackageIcon>GenericServicesNuGetIcon128.png</PackageIcon>
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
@@ -35,6 +36,7 @@
 
   <ItemGroup>
     <None Include="GenericServicesNuGetIcon128.png" Pack="true" PackagePath="\" />
+    <None Include="..\README.md" Pack="true" PackagePath="\" />
   </ItemGroup>
 
 </Project>
diff --git a/README.md b/README.md
index 36d93c4..3e9d239 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,7 @@ The EfCore.GenericServices library is available on [NuGet as EfCore.GenericServi
 
 ## List of versions and which .NET framework they support
 
+- Version 8.0.0: Supports NET 9 only (simpler to update to next NET release)
 - Version 8.0.0: Supports NET 8 only (simpler to update to next NET release)
 - Version 6.?.?: Supports NET 6, 7 and 8
 - Version 5.2.?: Supports NET 5, 6 and 7
diff --git a/ReleaseNotes.md b/ReleaseNotes.md
index 98a6ce1..5f9b15b 100644
--- a/ReleaseNotes.md
+++ b/ReleaseNotes.md
@@ -1,5 +1,9 @@
 # Release Notes
 
+## 9.0.0
+
+.NET 9 version
+
 ## 8.1.0 
 
 - Updated to AutoMapper to version="13.0.1" from PR by @aaron-kruse
diff --git a/ServiceLayer/ServiceLayer.csproj b/ServiceLayer/ServiceLayer.csproj
index b813526..41d316a 100644
--- a/ServiceLayer/ServiceLayer.csproj
+++ b/ServiceLayer/ServiceLayer.csproj
@@ -5,7 +5,7 @@
 	</PropertyGroup>
 
 	<ItemGroup>
-		<PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.0" />
+		<PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.0" />
 		<PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
 	</ItemGroup>
 
diff --git a/Tests/Tests.csproj b/Tests/Tests.csproj
index 2cd657c..790415f 100644
--- a/Tests/Tests.csproj
+++ b/Tests/Tests.csproj
@@ -7,14 +7,14 @@
 
 	<ItemGroup>
 		<PackageReference Include="AutoMapper" Version="13.0.1" />
-		<PackageReference Include="EfCore.TestSupport" Version="8.0.1" />
-		<PackageReference Include="Microsoft.AspNetCore.JsonPatch" Version="8.0.0" />
-		<PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="8.0.2" />
-		<PackageReference Include="Microsoft.Data.SqlClient" Version="5.2.0" />
+		<PackageReference Include="EfCore.TestSupport" Version="9.0.0" />
+		<PackageReference Include="Microsoft.AspNetCore.JsonPatch" Version="9.0.0" />
+		<PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="9.0.0" />
+		<PackageReference Include="Microsoft.Data.SqlClient" Version="5.2.2" />
 		<PackageReference Include="GenericServices.StatusGeneric" Version="1.2.0" />
-		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
-		<PackageReference Include="xunit" Version="2.5.3" />
-		<PackageReference Include="xunit.runner.visualstudio" Version="2.5.3">
+		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
+		<PackageReference Include="xunit" Version="2.9.2" />
+		<PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
 			<PrivateAssets>all</PrivateAssets>
 			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
 		</PackageReference>