diff --git a/SystemExtensions.NetStandard.DependencyInjection/SystemExtensions.NetStandard.DependencyInjection.csproj b/SystemExtensions.NetStandard.DependencyInjection/SystemExtensions.NetStandard.DependencyInjection.csproj
index c181743..dc1f4c8 100644
--- a/SystemExtensions.NetStandard.DependencyInjection/SystemExtensions.NetStandard.DependencyInjection.csproj
+++ b/SystemExtensions.NetStandard.DependencyInjection/SystemExtensions.NetStandard.DependencyInjection.csproj
@@ -6,7 +6,7 @@
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
     <PackageRequireLicenseAcceptance>true</PackageRequireLicenseAcceptance>
     <LangVersion>latest</LangVersion>
-    <Version>1.3</Version>
+    <Version>1.3.1</Version>
     <Authors>Alexandru Macocian</Authors>
     <RepositoryUrl>https://github.com/AlexMacocian/SystemExtensions</RepositoryUrl>
     <Description>Extensions for the Slim Dependency Injection engine</Description>
diff --git a/SystemExtensions.NetStandard.DependencyInjection/WebSockets/ClientWebSocketResolver.cs b/SystemExtensions.NetStandard.DependencyInjection/WebSockets/ClientWebSocketResolver.cs
index c39141c..dec392c 100644
--- a/SystemExtensions.NetStandard.DependencyInjection/WebSockets/ClientWebSocketResolver.cs
+++ b/SystemExtensions.NetStandard.DependencyInjection/WebSockets/ClientWebSocketResolver.cs
@@ -1,7 +1,8 @@
 using Microsoft.Extensions.Logging;
+using Slim.Resolvers;
 
 namespace System.Net.WebSockets;
-public sealed class ClientWebSocketResolver
+public sealed class ClientWebSocketResolver : IDependencyResolver
 {
     private static readonly Type ClientType = typeof(ClientWebSocket<>);
     private static readonly Type LoggerType = typeof(ILogger<>);