diff --git a/RELEASE-NOTES.txt b/RELEASE-NOTES.txt
index 5201a5f..7d35a2a 100644
--- a/RELEASE-NOTES.txt
+++ b/RELEASE-NOTES.txt
@@ -1,3 +1,9 @@
+v 10.3.0
+- The Library is now compatible with .NET 8 (and .NET 6).
+- Removed large dependency on Microsoft.AspNetCore.Components.WebAssembly package in favour of smaller Abstractions packages, this also fixed the warning people would get using dotnet 9 that says that multiple packages including System.Text.Json are vulnerable. 
+- Changed various internal code style to be more consistent with .NET 8 standards (only syntax no breaking changes).
+- Fixed some typos in documentation.
+
 v.10.2.0
 - Improve: GetCapturedContentAsync() will proceed even if the response has illegal content headers.
 
diff --git a/Toolbelt.Blazor.HttpClientInterceptor/HttpClientInterceptor.cs b/Toolbelt.Blazor.HttpClientInterceptor/HttpClientInterceptor.cs
index 474d1bb..d42d4b0 100644
--- a/Toolbelt.Blazor.HttpClientInterceptor/HttpClientInterceptor.cs
+++ b/Toolbelt.Blazor.HttpClientInterceptor/HttpClientInterceptor.cs
@@ -5,7 +5,7 @@
 namespace Toolbelt.Blazor
 {
     /// <summary>
-    /// Intercept all of the sending HTTP requests on a client side Blazor application.
+    /// Intercept all the sending HTTP requests on a client side Blazor application.
     /// </summary>
     public class HttpClientInterceptor : IHttpClientInterceptor
     {
@@ -20,12 +20,12 @@ public class HttpClientInterceptor : IHttpClientInterceptor
         public event HttpClientInterceptorEventHandler BeforeSendAsync;
 
         /// <summary>
-        /// Occurs after received a response of a HTTP request. (include it wasn't succeeded.)
+        /// Occurs after received a response of an HTTP request. (include it wasn't succeeded.)
         /// </summary>
         public event EventHandler<HttpClientInterceptorEventArgs> AfterSend;
 
         /// <summary>
-        /// Occurs after received a response of a HTTP request. (include it wasn't succeeded.)
+        /// Occurs after received a response of an HTTP request. (include it wasn't succeeded.)
         /// </summary>
         public event HttpClientInterceptorEventHandler AfterSendAsync;
 
diff --git a/Toolbelt.Blazor.HttpClientInterceptor/HttpClientInterceptorEventArgs.cs b/Toolbelt.Blazor.HttpClientInterceptor/HttpClientInterceptorEventArgs.cs
index f6e88f1..d6a32b9 100644
--- a/Toolbelt.Blazor.HttpClientInterceptor/HttpClientInterceptorEventArgs.cs
+++ b/Toolbelt.Blazor.HttpClientInterceptor/HttpClientInterceptorEventArgs.cs
@@ -21,7 +21,7 @@ public class HttpClientInterceptorEventArgs : EventArgs
         /// <summary>
         /// The HttpResponseMessage object that is returned from HTTP request handler.<br/>
         /// This property is available only when "AfterSend" event is fired.
-        /// <para>[NOTICE]<br/>Don't retrive content from the "Response.Content" property directly.<br/>
+        /// <para>[NOTICE]<br/>Don't retrieve content from the "Response.Content" property directly.<br/>
         /// Instead, call the "GetCapturedContentAsync()" method of this event arguments object to do it.</para>
         /// </summary>
         public HttpResponseMessage Response { get; }
diff --git a/Toolbelt.Blazor.HttpClientInterceptor/HttpClientInterceptorExtension.cs b/Toolbelt.Blazor.HttpClientInterceptor/HttpClientInterceptorExtension.cs
index 28fa9f7..16fd798 100644
--- a/Toolbelt.Blazor.HttpClientInterceptor/HttpClientInterceptorExtension.cs
+++ b/Toolbelt.Blazor.HttpClientInterceptor/HttpClientInterceptorExtension.cs
@@ -12,7 +12,7 @@ namespace Toolbelt.Blazor.Extensions.DependencyInjection
     /// </summary>
     public static class HttpClientInterceptorExtension
     {
-        private static readonly FieldInfo HandlerField = typeof(HttpMessageInvoker).GetField("_handler", BindingFlags.Instance | BindingFlags.NonPublic);
+        private static readonly FieldInfo? HandlerField = typeof(HttpMessageInvoker).GetField("_handler", BindingFlags.Instance | BindingFlags.NonPublic);
 
         /// <summary>
         ///  Adds a HttpClientInterceptor service to the specified Microsoft.Extensions.DependencyInjection.IServiceCollection.
@@ -22,29 +22,33 @@ public static void AddHttpClientInterceptor(this IServiceCollection services)
         {
             services.TryAddSingleton(services =>
             {
-                if (HandlerField != null)
+                if (HandlerField == null)
                 {
-                    var httpClient = default(HttpClient);
-                    try
-                    {
-                        httpClient = services.GetService<HttpClient>();
-                    }
-                    catch (InvalidOperationException e) when (e.Source == "Microsoft.Extensions.DependencyInjection" && e.HResult == -2146233079)
-                    {
-                    }
+                    return new HttpClientInterceptor();
+                }
 
-                    if (httpClient != null)
-                    {
-                        httpClient.EnableIntercept(services);
-                    }
+                var httpClient = default(HttpClient);
+                
+                try
+                {
+                    httpClient = services.GetService<HttpClient>();
+                }
+                catch (InvalidOperationException e) when (e.Source == "Microsoft.Extensions.DependencyInjection" && e.HResult == -2146233079)
+                {
                 }
 
+                httpClient?.EnableIntercept(services);
+
                 return new HttpClientInterceptor();
             });
 
             services.TryAddSingleton(services =>
             {
                 var interceptor = services.GetService<HttpClientInterceptor>();
+                if (interceptor == null)
+                {
+                    throw new NullReferenceException("HttpClientInterceptor is not registered. Please call AddHttpClientInterceptor() before AddHttpClientInterceptorHandler().");
+                }
                 return (IHttpClientInterceptor)interceptor;
             });
         }
diff --git a/Toolbelt.Blazor.HttpClientInterceptor/HttpClientInterceptorHandler.cs b/Toolbelt.Blazor.HttpClientInterceptor/HttpClientInterceptorHandler.cs
index 3bc9466..a1c0820 100644
--- a/Toolbelt.Blazor.HttpClientInterceptor/HttpClientInterceptorHandler.cs
+++ b/Toolbelt.Blazor.HttpClientInterceptor/HttpClientInterceptorHandler.cs
@@ -19,7 +19,7 @@ internal class HttpClientInterceptorHandler : HttpMessageHandler
 
         private readonly HttpMessageHandler BaseHandler;
 
-        private readonly ILogger Logger;
+        private readonly ILogger<HttpClientInterceptor> Logger;
 
         public HttpClientInterceptorHandler(IServiceProvider services, HttpMessageHandler baseHandler)
         {
@@ -46,7 +46,7 @@ protected override async Task<HttpResponseMessage> SendAsync(HttpRequestMessage
                 }
                 else
                 {
-                    response = await (SendAsyncMethod.Invoke(this.BaseHandler, new object[] { request, cancellationToken }) as Task<HttpResponseMessage>);
+                    response = await ((Task<HttpResponseMessage>)SendAsyncMethod.Invoke(this.BaseHandler, new object[] { request, cancellationToken }));
                 }
                 return response;
             }
diff --git a/Toolbelt.Blazor.HttpClientInterceptor/Toolbelt.Blazor.HttpClientInterceptor.csproj b/Toolbelt.Blazor.HttpClientInterceptor/Toolbelt.Blazor.HttpClientInterceptor.csproj
index 3dedff2..473101d 100644
--- a/Toolbelt.Blazor.HttpClientInterceptor/Toolbelt.Blazor.HttpClientInterceptor.csproj
+++ b/Toolbelt.Blazor.HttpClientInterceptor/Toolbelt.Blazor.HttpClientInterceptor.csproj
@@ -1,26 +1,27 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netstandard2.1</TargetFramework>
+    <TargetFrameworks>netstandard2.1;net6.0;net8.0</TargetFrameworks>
     <DocumentationFile>bin\$(Configuration)\$(TargetFramework)\$(MSBuildProjectName).xml</DocumentationFile>
     <NoWarn>$(NoWarn);1591</NoWarn>
     <GeneratePackageOnBuild Condition=" '$(Configuration)' == 'Release' ">true</GeneratePackageOnBuild>
     <Authors>J.Sakamoto</Authors>
-    <Copyright>Copyright © 2018-2022 J.Sakamoto, Mozilla Public License 2.0</Copyright>
+    <Copyright>Copyright © 2018-2024 J.Sakamoto, Mozilla Public License 2.0</Copyright>
     <PackageLicenseUrl></PackageLicenseUrl>
     <PackageProjectUrl>https://github.com/jsakamoto/Toolbelt.Blazor.HttpClientInterceptor/</PackageProjectUrl>
     <Description>Intercept all of the sending HTTP requests on a client side Blazor application.</Description>
     <PackageTags>blazor,http,httpclient</PackageTags>
-    <Version>10.2.0</Version>
+    <Version>10.3.0</Version>
     <PackageReleaseNotes>(Please write the package release notes in "../RELEASE-NOTES.txt")</PackageReleaseNotes>
     <PackageLicenseExpression>MPL-2.0</PackageLicenseExpression>
     <PackageOutputPath>../_dist</PackageOutputPath>
     <PackageIcon>nupkg-icon.png</PackageIcon>
     <PackageReadmeFile>README.md</PackageReadmeFile>
   </PropertyGroup>
-
+  
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="3.2.0-preview2.20160.5" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.0" />
   </ItemGroup>
 
   <ItemGroup>