diff --git a/.github/workflows/backend.yml b/.github/workflows/backend.yml
index dbb9cbf..0a757e8 100644
--- a/.github/workflows/backend.yml
+++ b/.github/workflows/backend.yml
@@ -8,12 +8,12 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        dotnet-version: ["6.0.x"]
+        dotnet-version: ["6.0.x", "7.0.x", "8.0.x"]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Setup .NET Core SDK ${{ matrix.dotnet-version }}
-        uses: actions/setup-dotnet@v2
+        uses: actions/setup-dotnet@v4
         with:
           dotnet-version: ${{ matrix.dotnet-version }}
 
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 4de5f8c..9139465 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -9,7 +9,7 @@ jobs:
     timeout-minutes: 15
     steps:
     - name: Checkout
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
     - name: Verify commit exists in origin/main
       run: |
         git fetch --no-tags --prune --depth=1 origin +refs/heads/*:refs/remotes/origin/*
diff --git a/README.md b/README.md
index 917aee3..948314d 100644
--- a/README.md
+++ b/README.md
@@ -40,17 +40,17 @@ services.AddRelewise(options => options.ReadFromConfiguration(configuration));
 
 The configuration offers a lot of other great features, such as
 
-- Set specific options for `DatasetId`, `ApiKey` and `Timeout` for the individual client instances of `ITracker`, `IRecommender` and `ISearcher`.
+- Set specific options for `DatasetId`, `ApiKey`, `ServerUrl` and `Timeout` for the individual client instances of `ITracker`, `IRecommender` and `ISearcher`.
 - Named clients to allow different configuration for integrations etc or to use for a multi site-setup.
 
 Here is a full example of all the configuration settings we provide via the appsettings or via the fluent API:
 
 ```json
 "Relewise": {
-    "DatasetId": "6D9361AA-A23D-4BF2-A818-5ABA792E2102",
-    "ApiKey": "r4FqfMqtiZjJmoN",
+    "DatasetId": "<<dataset-id>>",
+    "ApiKey": "<<api-key>>",
     "Timeout": "00:00:03",
-    "ServerUrl": "https://stage01-api.relewise.com",
+    "ServerUrl": "<<server-url>>",
     "Tracker": {
         "Timeout": "00:00:10"
     },
@@ -67,8 +67,9 @@ Here is a full example of all the configuration settings we provide via the apps
             }
         },
         "ContentSite": {
-            "DatasetId": "8DF23DAF-6C96-47DB-BE34-84629359D3B8",
-            "ApiKey": "61ce444b6e7c4f",
+            "DatasetId": "<<dataset-id>>",
+            "ApiKey": "<<api-key>>",
+            "ServerUrl": "<<server-url>>",
             "Timeout": "00:00:03",
             "Tracker": {
                 "Timeout": "00:00:10"
diff --git a/Relewise.Client.Extensions.sln b/Relewise.Client.Extensions.sln
index 4cfd3fa..d578e50 100644
--- a/Relewise.Client.Extensions.sln
+++ b/Relewise.Client.Extensions.sln
@@ -14,6 +14,12 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Docs", "Docs", "{0B49B522-D
 		README.md = README.md
 	EndProjectSection
 EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "GitHub Actions", "GitHub Actions", "{FB651A7A-743B-4369-AD17-FDFDBB97726A}"
+	ProjectSection(SolutionItems) = preProject
+		.github\workflows\backend.yml = .github\workflows\backend.yml
+		.github\workflows\publish.yml = .github\workflows\publish.yml
+	EndProjectSection
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
diff --git a/src/Relewise.Client.Extensions.Tests/Relewise.Client.Extensions.Tests.csproj b/src/Relewise.Client.Extensions.Tests/Relewise.Client.Extensions.Tests.csproj
index 30496e4..1a92aaa 100644
--- a/src/Relewise.Client.Extensions.Tests/Relewise.Client.Extensions.Tests.csproj
+++ b/src/Relewise.Client.Extensions.Tests/Relewise.Client.Extensions.Tests.csproj
@@ -1,9 +1,9 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
 	<PropertyGroup>
-		<TargetFramework>net6.0</TargetFramework>
+		<TargetFramework>net8.0</TargetFramework>
 		<IsPackable>false</IsPackable>
-		<LangVersion>10</LangVersion>
+		<LangVersion>latest</LangVersion>
 	</PropertyGroup>
 
   <ItemGroup>
diff --git a/src/Relewise.Client.Extensions/Builders.cs b/src/Relewise.Client.Extensions/Builders.cs
index 176db0c..c84e693 100644
--- a/src/Relewise.Client.Extensions/Builders.cs
+++ b/src/Relewise.Client.Extensions/Builders.cs
@@ -83,7 +83,7 @@ public void Add(string name, Action<RelewiseClientsOptionsBuilder> options, bool
             if (Clients.ContainsKey(name) && throwIfExists)
                 throw new ArgumentException("A client with that name was already registered", nameof(name));
 
-            if (Clients.TryGetValue(name, out RelewiseClientsOptionsBuilder builder))
+            if (Clients.TryGetValue(name, out RelewiseClientsOptionsBuilder? builder))
             {
                 if (throwIfExists)
                     throw new ArgumentException("A client with that name was already registered", nameof(name));
diff --git a/src/Relewise.Client.Extensions/Relewise.Client.Extensions.csproj b/src/Relewise.Client.Extensions/Relewise.Client.Extensions.csproj
index b0ee328..8381b6e 100644
--- a/src/Relewise.Client.Extensions/Relewise.Client.Extensions.csproj
+++ b/src/Relewise.Client.Extensions/Relewise.Client.Extensions.csproj
@@ -1,11 +1,11 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
 	<PropertyGroup>
-		<TargetFramework>netstandard2.0</TargetFramework>
-		<GenerateDocumentationFile>true</GenerateDocumentationFile>
-		<nullable>enable</nullable>
-		<LangVersion>10</LangVersion>
-
+		<TargetFrameworks>netstandard2.0;net6.0;net7.0;net8.0</TargetFrameworks>
+		<LangVersion>latest</LangVersion>
+		<Nullable>enable</Nullable>
+		<WarningsAsErrors>true</WarningsAsErrors>
+		<TreatWarningsAsErrors>true</TreatWarningsAsErrors>
 		<AssemblyName>Relewise.Client.Extensions</AssemblyName>
 		<RootNamespace>Relewise.Client.Extensions</RootNamespace>
 		<Title>Relewise Client Extensions</Title>
@@ -13,29 +13,28 @@
 		<PackageIcon>logo.png</PackageIcon>
 		<PackageTags>Relewise;Recommendations;Search;SearchEngine;Personalization;Recommender</PackageTags>
 		<requireLicenseAcceptance>false</requireLicenseAcceptance>
-		<License>http://opensource.org/licenses/MIT</License>
-		<PackageLicenseExpression>MIT</PackageLicenseExpression>
+		<PackageReadmeFile>README.md</PackageReadmeFile>
+		<PackageLicenseFile>LICENSE</PackageLicenseFile>
 		<PackageProjectUrl>https://github.com/Relewise/relewise-sdk-csharp-extensions</PackageProjectUrl>
 		<RepositoryUrl>https://github.com/Relewise/relewise-sdk-csharp-extensions</RepositoryUrl>
 		<PackageId>Relewise.Client.Extensions</PackageId>
-		<PackageVersion>1.4.2</PackageVersion>
-		<GenerateDocumentationFile>true</GenerateDocumentationFile>
-		<WarningsAsErrors>Nullable</WarningsAsErrors>
+		<PackageVersion>1.5.0</PackageVersion>
 		<Authors>Relewise</Authors>
 		<Company>Relewise</Company>
-		<PackageReadmeFile>README.md</PackageReadmeFile>
+		<GenerateDocumentationFile>true</GenerateDocumentationFile>
 	</PropertyGroup>
 
 	<ItemGroup>
-		<PackageReference Include="Microsoft.Extensions.Configuration" Version="7.0.0" />
-		<PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="7.0.4" />
-		<PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="7.0.0" />
-		<PackageReference Include="Relewise.Client" Version="1.25.0" />
+		<PackageReference Include="Relewise.Client" Version="[1.25.0, 2)" />
+		<PackageReference Include="Microsoft.Extensions.Configuration" Version="[7.0.0, 9)" />
+		<PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="[7.0.4, 9)" />
+		<PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="[7.0.0, 9)" />
 	</ItemGroup>
 
 	<ItemGroup>
-		<None Include="logo.png" Pack="true" PackagePath="" />
-		<None Include="README.md" Pack="true" PackagePath="\" />
+		<None Include="logo.png" Pack="true" PackagePath="\" />
+		<None Include="..\..\README.md" Pack="true" PackagePath="\" />
+		<None Include="..\..\LICENSE" Pack="true" PackagePath="\" />
 	</ItemGroup>
 
 	<ItemGroup>