diff --git a/Orleans.Providers.MongoDB/Configuration/MongoDBGrainStorageConfigurator.cs b/Orleans.Providers.MongoDB/Configuration/MongoDBGrainStorageConfigurator.cs
index 674429e..64e1c11 100644
--- a/Orleans.Providers.MongoDB/Configuration/MongoDBGrainStorageConfigurator.cs
+++ b/Orleans.Providers.MongoDB/Configuration/MongoDBGrainStorageConfigurator.cs
@@ -1,8 +1,7 @@
-using System;
-using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Options;
 using Orleans.Providers.MongoDB.StorageProviders.Serializers;
-using Orleans.Runtime;
+using System;
 
 namespace Orleans.Providers.MongoDB.Configuration
 {
@@ -26,7 +25,7 @@ public void PostConfigure(string name, MongoDBGrainStorageOptions options)
             {
                 // First, try to get a IGrainStateSerializer that was registered with the same name as the State provider
                 // If none is found, fallback to system wide default
-                options.GrainStateSerializer = _serviceProvider.GetServiceByName<IGrainStateSerializer>(name) ?? _serviceProvider.GetRequiredService<IGrainStateSerializer>();
+                options.GrainStateSerializer = _serviceProvider.GetKeyedService<IGrainStateSerializer>(name) ?? _serviceProvider.GetRequiredService<IGrainStateSerializer>();
             }
         }
     }
diff --git a/Orleans.Providers.MongoDB/MongoDBSiloExtensions.cs b/Orleans.Providers.MongoDB/MongoDBSiloExtensions.cs
index b61ed65..749d983 100644
--- a/Orleans.Providers.MongoDB/MongoDBSiloExtensions.cs
+++ b/Orleans.Providers.MongoDB/MongoDBSiloExtensions.cs
@@ -1,5 +1,4 @@
-using System;
-using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.DependencyInjection.Extensions;
 using Microsoft.Extensions.Options;
@@ -11,8 +10,8 @@
 using Orleans.Providers.MongoDB.Reminders;
 using Orleans.Providers.MongoDB.StorageProviders;
 using Orleans.Providers.MongoDB.StorageProviders.Serializers;
-using Orleans.Runtime;
-using Orleans.Storage;
+using Orleans.Runtime.Hosting;
+using System;
 
 // ReSharper disable AccessToStaticMemberViaDerivedType
 // ReSharper disable CheckNamespace
@@ -205,22 +204,11 @@ public static ISiloBuilder UseMongoDBClient(this ISiloBuilder builder, Func<ISer
             Action<OptionsBuilder<MongoDBGrainStorageOptions>> configureOptions = null)
         {
             configureOptions?.Invoke(services.AddOptions<MongoDBGrainStorageOptions>(name));
-            services.AddTransient<IPostConfigureOptions<MongoDBGrainStorageOptions>, MongoDBGrainStorageConfigurator>();
-
-            if (string.Equals(name, ProviderConstants.DEFAULT_STORAGE_PROVIDER_NAME, StringComparison.Ordinal))
-            {
-                services.TryAddSingleton(sp => sp.GetServiceByName<IGrainStorage>(ProviderConstants.DEFAULT_STORAGE_PROVIDER_NAME));
-            }
-
             services.TryAddSingleton<IGrainStateSerializer, JsonGrainStateSerializer>();
-
-            services.ConfigureNamedOptionForLogging<MongoDBGrainStorageOptions>(name);
-
             services.AddTransient<IConfigurationValidator>(sp => new MongoDBGrainStorageOptionsValidator(sp.GetRequiredService<IOptionsMonitor<MongoDBGrainStorageOptions>>().Get(name), name));
-            services.AddSingletonNamedService(name, MongoGrainStorageFactory.Create);
-            services.AddSingletonNamedService(name, (s, n) => (ILifecycleParticipant<ISiloLifecycle>)s.GetRequiredServiceByName<IGrainStorage>(n));
-
-            return services;
+            services.ConfigureNamedOptionForLogging<MongoDBGrainStorageOptions>(name);
+            services.AddTransient<IPostConfigureOptions<MongoDBGrainStorageOptions>, MongoDBGrainStorageConfigurator>();
+            return services.AddGrainStorage(name, MongoGrainStorageFactory.Create);
         }
     }
 }
\ No newline at end of file
diff --git a/Orleans.Providers.MongoDB/Orleans.Providers.MongoDB.csproj b/Orleans.Providers.MongoDB/Orleans.Providers.MongoDB.csproj
index 992437c..0b35425 100644
--- a/Orleans.Providers.MongoDB/Orleans.Providers.MongoDB.csproj
+++ b/Orleans.Providers.MongoDB/Orleans.Providers.MongoDB.csproj
@@ -11,20 +11,20 @@
     <PackageIcon>OrleansLogo.png</PackageIcon>
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
     <PackageProjectUrl>https://github.com/OrleansContrib/Orleans.Providers.MongoDB</PackageProjectUrl>
-    <PackageReleaseNotes>Migration to Orleans 7.0 completed.</PackageReleaseNotes>
+    <PackageReleaseNotes>Migration to Orleans 8.0 completed.</PackageReleaseNotes>
     <PackageTags>Orleans OrleansProviders MongoDB</PackageTags>
     <SymbolPackageFormat>snupkg</SymbolPackageFormat>
-    <TargetFrameworks>net7.0</TargetFrameworks>
-    <Version>7.6.1</Version>
+    <TargetFrameworks>net8.0</TargetFrameworks>
+    <Version>8.0.0</Version>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Orleans.Reminders" Version="7.2.1" />
-    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1">
+    <PackageReference Include="Microsoft.Orleans.Reminders" Version="8.0.0" />
+    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="MongoDB.Driver" Version="2.21.0" />
+    <PackageReference Include="MongoDB.Driver" Version="2.23.1" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/Test/GrainInterfaces/Orleans.Providers.MongoDB.Test.GrainInterfaces.csproj b/Test/GrainInterfaces/Orleans.Providers.MongoDB.Test.GrainInterfaces.csproj
index 9f4e572..994f0e2 100644
--- a/Test/GrainInterfaces/Orleans.Providers.MongoDB.Test.GrainInterfaces.csproj
+++ b/Test/GrainInterfaces/Orleans.Providers.MongoDB.Test.GrainInterfaces.csproj
@@ -1,14 +1,14 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Orleans.Sdk" Version="7.2.1" />
-    <PackageReference Include="Microsoft.Orleans.Core.Abstractions" Version="7.2.1" />
-    <PackageReference Include="Microsoft.Orleans.Reminders" Version="7.2.1" />
+    <PackageReference Include="Microsoft.Orleans.Sdk" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Orleans.Core.Abstractions" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Orleans.Reminders" Version="8.0.0" />
   </ItemGroup>
 
 </Project>
diff --git a/Test/Grains/Orleans.Providers.MongoDB.Test.Grains.csproj b/Test/Grains/Orleans.Providers.MongoDB.Test.Grains.csproj
index 135d8bd..5982e64 100644
--- a/Test/Grains/Orleans.Providers.MongoDB.Test.Grains.csproj
+++ b/Test/Grains/Orleans.Providers.MongoDB.Test.Grains.csproj
@@ -1,14 +1,14 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Orleans.Sdk" Version="7.2.1" />
-    <PackageReference Include="Microsoft.Orleans.Core" Version="7.2.1" />
-    <PackageReference Include="Microsoft.Orleans.Streaming" Version="7.2.1" />
+    <PackageReference Include="Microsoft.Orleans.Sdk" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Orleans.Core" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Orleans.Streaming" Version="8.0.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/Test/Host/Orleans.Providers.MongoDB.Test.Host.csproj b/Test/Host/Orleans.Providers.MongoDB.Test.Host.csproj
index 3e81a80..5fb9dc0 100644
--- a/Test/Host/Orleans.Providers.MongoDB.Test.Host.csproj
+++ b/Test/Host/Orleans.Providers.MongoDB.Test.Host.csproj
@@ -2,13 +2,13 @@
   
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="EphemeralMongo6" Version="1.1.2" />
-    <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="7.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Hosting" Version="7.0.1" />
+    <PackageReference Include="EphemeralMongo6" Version="1.1.3" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="8.0.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/Test/Host/Program.cs b/Test/Host/Program.cs
index bae6213..89b81b0 100644
--- a/Test/Host/Program.cs
+++ b/Test/Host/Program.cs
@@ -1,7 +1,3 @@
-using System;
-using System.Linq;
-using System.Net;
-using System.Threading.Tasks;
 using EphemeralMongo;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
@@ -16,7 +12,10 @@
 using Orleans.Providers.MongoDB.Configuration;
 using Orleans.Providers.MongoDB.StorageProviders.Serializers;
 using Orleans.Providers.MongoDB.Test.GrainInterfaces;
-using Orleans.Runtime;
+using System;
+using System.Linq;
+using System.Net;
+using System.Threading.Tasks;
 
 namespace Orleans.Providers.MongoDB.Test.Host
 {
@@ -59,8 +58,8 @@ public static async Task Main(string[] args)
                             settings.DefaultValueHandling = DefaultValueHandling.Populate;
                         })
                     .ConfigureServices(services => services
-                        .AddSingletonNamedService<IGrainStateSerializer, BinaryGrainStateSerializer>(ProviderConstants.DEFAULT_PUBSUB_PROVIDER_NAME)
-                        .AddSingletonNamedService<IGrainStateSerializer, BsonGrainStateSerializer>("MongoDBBsonStore"))
+                        .AddKeyedSingleton<IGrainStateSerializer, BinaryGrainStateSerializer>(ProviderConstants.DEFAULT_PUBSUB_PROVIDER_NAME)
+                        .AddKeyedSingleton<IGrainStateSerializer, BsonGrainStateSerializer>("MongoDBBsonStore"))
                     .AddMongoDBGrainStorage(ProviderConstants.DEFAULT_PUBSUB_PROVIDER_NAME, options =>
                     {
                         options.DatabaseName = "OrleansTestAppPubSubStore";
diff --git a/UnitTest/Membership/MongoMembershipTableTests_MultipleDeprecated.cs b/UnitTest/Membership/MongoMembershipTableTests_MultipleDeprecated.cs
index 8d72e18..b6b4dc4 100644
--- a/UnitTest/Membership/MongoMembershipTableTests_MultipleDeprecated.cs
+++ b/UnitTest/Membership/MongoMembershipTableTests_MultipleDeprecated.cs
@@ -1,11 +1,11 @@
 
-using System.Threading.Tasks;
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Options;
 using Orleans.Messaging;
 using Orleans.Providers.MongoDB.Configuration;
 using Orleans.Providers.MongoDB.Membership;
 using Orleans.Providers.MongoDB.UnitTest.Fixtures;
+using System.Threading.Tasks;
 using TestExtensions;
 using UnitTests;
 using UnitTests.MembershipTests;
@@ -107,11 +107,5 @@ public async Task Test_UpdateRowInParallel()
         {
             await MembershipTable_UpdateRowInParallel(false);
         }
-
-        [Fact, TestCategory("Functional")]
-        public async Task Test_UpdateIAmAlive()
-        {
-            await MembershipTable_UpdateIAmAlive(false);
-        }
     }
 }
\ No newline at end of file
diff --git a/UnitTest/Orleans.Providers.MongoDB.UnitTest.csproj b/UnitTest/Orleans.Providers.MongoDB.UnitTest.csproj
index 2b213e7..ea20812 100644
--- a/UnitTest/Orleans.Providers.MongoDB.UnitTest.csproj
+++ b/UnitTest/Orleans.Providers.MongoDB.UnitTest.csproj
@@ -1,26 +1,27 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
     <GenerateBindingRedirectsOutputType>true</GenerateBindingRedirectsOutputType>
+    <CopyLocalLockFileAssemblies>false</CopyLocalLockFileAssemblies>
+    <GenerateRuntimeConfigDevFile>true</GenerateRuntimeConfigDevFile>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="EphemeralMongo6" Version="1.1.2" />
-    <PackageReference Include="FakeItEasy" Version="7.4.0" />
-    <PackageReference Include="FluentAssertions" Version="6.11.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.1" />
-    <PackageReference Include="Microsoft.Orleans.CodeGenerator" Version="7.2.1">
+    <PackageReference Include="EphemeralMongo6" Version="1.1.3" />
+    <PackageReference Include="FakeItEasy" Version="8.1.0" />
+    <PackageReference Include="FluentAssertions" Version="6.12.0" />
+    <PackageReference Include="Microsoft.Orleans.CodeGenerator" Version="8.0.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="xunit" Version="2.5.0" />
-    <PackageReference Include="xunit.runner.console" Version="2.5.0">
+    <PackageReference Include="xunit" Version="2.6.5" />
+    <PackageReference Include="xunit.runner.console" Version="2.6.5">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.0">
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.6">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
diff --git a/UnitTest/Serializers/SerializationTests.cs b/UnitTest/Serializers/SerializationTests.cs
index 00b8387..4e4a5f3 100644
--- a/UnitTest/Serializers/SerializationTests.cs
+++ b/UnitTest/Serializers/SerializationTests.cs
@@ -1,6 +1,4 @@
-using System;
-using System.Threading.Tasks;
-using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
 using Microsoft.Extensions.Options;
 using Orleans.Hosting;
@@ -9,6 +7,8 @@
 using Orleans.Providers.MongoDB.UnitTest.Fixtures;
 using Orleans.Runtime;
 using Orleans.Streams;
+using System;
+using System.Threading.Tasks;
 using TestExtensions;
 using Xunit;
 
@@ -24,8 +24,8 @@ public void CorrectSerializerIsUsed()
                 .UseOrleans((ctx, siloBuilder) =>
                 {
                     siloBuilder.Services
-                        .AddSingletonNamedService<IGrainStateSerializer, BsonGrainStateSerializer>("BsonProvider")
-                        .AddSingletonNamedService<IGrainStateSerializer, BinaryGrainStateSerializer>("BinaryProvider");
+                        .AddKeyedSingleton<IGrainStateSerializer, BsonGrainStateSerializer>("BsonProvider")
+                        .AddKeyedSingleton<IGrainStateSerializer, BinaryGrainStateSerializer>("BinaryProvider");
 
                     siloBuilder
                         .UseLocalhostClustering()
@@ -76,7 +76,7 @@ public async void BsonSerializerForPubSubStore_Throws()
                 .UseOrleans((ctx, siloBuilder) =>
                 {
                     siloBuilder.Services
-                        .AddSingletonNamedService<IGrainStateSerializer, BsonGrainStateSerializer>(ProviderConstants.DEFAULT_PUBSUB_PROVIDER_NAME);
+                        .AddKeyedSingleton<IGrainStateSerializer, BsonGrainStateSerializer>(ProviderConstants.DEFAULT_PUBSUB_PROVIDER_NAME);
 
                     siloBuilder
                         .AddMemoryStreams<DefaultMemoryMessageBodySerializer>("OrleansTestStream")
diff --git a/UnitTest/Storage/StorageTests.cs b/UnitTest/Storage/StorageTests.cs
index 58c1e16..f9df8ed 100644
--- a/UnitTest/Storage/StorageTests.cs
+++ b/UnitTest/Storage/StorageTests.cs
@@ -1,13 +1,12 @@
-using System;
-using System.Threading.Tasks;
-using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
 using MongoDB.Bson;
 using MongoDB.Driver;
 using Orleans.Hosting;
 using Orleans.Providers.MongoDB.StorageProviders.Serializers;
 using Orleans.Providers.MongoDB.UnitTest.Fixtures;
-using Orleans.Runtime;
+using System;
+using System.Threading.Tasks;
 using TestExtensions;
 using Xunit;
 using static Orleans.Providers.MongoDB.UnitTest.Storage.TestGrains.StorageTests;
@@ -24,7 +23,7 @@ public async Task ThrowErrorWhenUpdatingCollectionWithAUniqueIndex()
                 .UseOrleans((ctx, siloBuilder) =>
                 {
                     siloBuilder.Services
-                        .AddSingletonNamedService<IGrainStateSerializer, BsonGrainStateSerializer>(ProviderConstants.DEFAULT_PUBSUB_PROVIDER_NAME);
+                        .AddKeyedSingleton<IGrainStateSerializer, BsonGrainStateSerializer>(ProviderConstants.DEFAULT_PUBSUB_PROVIDER_NAME);
 
                     siloBuilder
                         .AddMemoryStreams<DefaultMemoryMessageBodySerializer>("OrleansTestStream")
diff --git a/libs/orleans b/libs/orleans
index b63d948..71b58f4 160000
--- a/libs/orleans
+++ b/libs/orleans
@@ -1 +1 @@
-Subproject commit b63d948d369e7aa18efa6cac18e926643c2a97db
+Subproject commit 71b58f43e0530c5650f01d38c58fd5679762f61e