diff --git a/test/FluentRest.Tests/FluentEchoTests.cs b/test/FluentRest.Tests/FluentEchoTests.cs
index ebe9e18..b8f586c 100644
--- a/test/FluentRest.Tests/FluentEchoTests.cs
+++ b/test/FluentRest.Tests/FluentEchoTests.cs
@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 using System.IO;
 using System.IO.Compression;
 using System.Net;
@@ -7,16 +6,23 @@
 using System.Net.Http.Headers;
 using System.Text;
 using System.Text.Json;
-using System.Text.Json.Serialization;
 using System.Threading;
 using System.Threading.Tasks;
 
+using Microsoft.Extensions.DependencyInjection;
+
 using Xunit;
+using Xunit.Abstractions;
 
 namespace FluentRest.Tests;
 
-public class FluentEchoTests
+public class FluentEchoTests : HostTestBase
 {
+    public FluentEchoTests(ITestOutputHelper output, HostFixture fixture)
+        : base(output, fixture)
+    {
+    }
+
     [Fact]
     public async Task EchoGet()
     {
@@ -29,7 +35,7 @@ public async Task EchoGet()
         );
 
         Assert.NotNull(result);
-        Assert.Equal("https://httpbin.org/get?page=1&size=10", result.Url);
+        Assert.Equal($"{Fixture.HttpBinUrl}/get?page=1&size=10", result.Url);
         Assert.Equal("1", result.QueryString["page"]);
         Assert.Equal("10", result.QueryString["size"]);
     }
@@ -47,7 +53,7 @@ public async Task EchoGetBearer()
         );
 
         Assert.NotNull(result);
-        Assert.Equal("https://httpbin.org/get?page=1&size=10", result.Url);
+        Assert.Equal($"{Fixture.HttpBinUrl}/get?page=1&size=10", result.Url);
         Assert.Equal("1", result.QueryString["page"]);
         Assert.Equal("10", result.QueryString["size"]);
 
@@ -104,7 +110,7 @@ public async Task EchoGetAcceptMultiple()
         );
 
         Assert.NotNull(result);
-        Assert.Equal("https://httpbin.org/get?page=10", result.Url);
+        Assert.Equal($"{Fixture.HttpBinUrl}/get?page=10", result.Url);
         Assert.Equal("text/xml, application/bson, application/json", result.Headers[HttpRequestHeaders.Accept]);
         Assert.Equal("testing header", result.Headers["X-Blah"]);
     }
@@ -122,7 +128,7 @@ public async Task EchoPost()
         );
 
         Assert.NotNull(result);
-        Assert.Equal("https://httpbin.org/post?page=10", result.Url);
+        Assert.Equal($"{Fixture.HttpBinUrl}/post?page=10", result.Url);
         Assert.Equal("Value", result.Form["Test"]);
         Assert.Equal("value", result.Form["key"]);
     }
@@ -145,7 +151,7 @@ public async Task EchoPostResponse()
         var result = await response.DeserializeAsync<EchoResult>();
 
         Assert.NotNull(result);
-        Assert.Equal("https://httpbin.org/post?page=10", result.Url);
+        Assert.Equal($"{Fixture.HttpBinUrl}/post?page=10", result.Url);
         Assert.Equal("Value", result.Form["Test"]);
         Assert.Equal("value", result.Form["key"]);
     }
@@ -163,7 +169,7 @@ public async Task EchoPatch()
 
         Assert.NotNull(response);
 
-        Assert.Equal("https://httpbin.org/patch?page=10", response.Url);
+        Assert.Equal($"{Fixture.HttpBinUrl}/patch?page=10", response.Url);
         Assert.Equal("Value", response.Form["Test"]);
     }
 
@@ -184,7 +190,7 @@ public async Task EchoPatchResponse()
         var result = await response.DeserializeAsync<EchoResult>();
 
         Assert.NotNull(result);
-        Assert.Equal("https://httpbin.org/patch?page=10", result.Url);
+        Assert.Equal($"{Fixture.HttpBinUrl}/patch?page=10", result.Url);
         Assert.Equal("Value", result.Form["Test"]);
     }
 
@@ -201,7 +207,7 @@ public async Task EchoPut()
         );
 
         Assert.NotNull(result);
-        Assert.Equal("https://httpbin.org/put?page=10", result.Url);
+        Assert.Equal($"{Fixture.HttpBinUrl}/put?page=10", result.Url);
         Assert.Equal("Value", result.Form["Test"]);
         Assert.Equal("value", result.Form["key"]);
     }
@@ -238,7 +244,7 @@ public async Task EchoPostData()
         Assert.True(result.Headers.ContainsKey("Content-Length"));
         int contentLength = Int32.Parse(result.Headers["Content-Length"]);
         Assert.True(contentLength > 0);
-        Assert.Equal("https://httpbin.org/post?page=10", result.Url);
+        Assert.Equal($"{Fixture.HttpBinUrl}/post?page=10", result.Url);
         Assert.Equal("application/json; charset=utf-8", result.Headers[HttpRequestHeaders.ContentType]);
         Assert.True(result.Headers.ContainsKey("Content-Type"));
         var contentType = result.Headers["Content-Type"];
@@ -359,7 +365,7 @@ public async Task EchoPostDataCustomCompressedContent()
         Assert.True(result.Headers.ContainsKey("Content-Length"));
         int contentLength = Int32.Parse(result.Headers["Content-Length"]);
         Assert.True(contentLength > 0);
-        Assert.Equal("https://httpbin.org/post?page=10", result.Url);
+        Assert.Equal($"{Fixture.HttpBinUrl}/post?page=10", result.Url);
         Assert.Equal("application/json; charset=utf-8", result.Headers[HttpRequestHeaders.ContentType]);
         Assert.Equal("gzip", result.Headers[HttpRequestHeaders.ContentEncoding]);
     }
@@ -416,7 +422,7 @@ public async Task DefaultPost()
         );
 
         Assert.NotNull(result);
-        Assert.Equal("https://httpbin.org/post?page=10", result.Url);
+        Assert.Equal($"{Fixture.HttpBinUrl}/post?page=10", result.Url);
         Assert.Equal("Value", result.Form["Test"]);
         Assert.Equal("value", result.Form["key"]);
         Assert.Equal("Token abc-def-123", result.Headers["Authorization"]);
@@ -434,15 +440,16 @@ public async Task SendRequest()
 
         Assert.NotNull(result);
         Assert.True(result.Headers.ContainsKey("Content-Length"));
-        Assert.Equal("https://httpbin.org/post", result.Url);
+        Assert.Equal($"{Fixture.HttpBinUrl}/post", result.Url);
     }
 
-    private static IFluentClient CreateClient()
+    private IFluentClient CreateClient()
     {
-        var httpClient = new HttpClient();
-        httpClient.BaseAddress = new Uri("https://httpbin.org/", UriKind.Absolute);
+        var httpClientFactory = Services.GetService<IHttpClientFactory>();
+        var httpClient = httpClientFactory.CreateClient("HttpBin");
 
-        var fluentClient = new FluentClient(httpClient);
+        var serializer = Services.GetService<IContentSerializer>();
+        var fluentClient = new FluentClient(httpClient, serializer);
 
         return fluentClient;
     }
diff --git a/test/FluentRest.Tests/FluentRest.Tests.csproj b/test/FluentRest.Tests/FluentRest.Tests.csproj
index 79c7747..44bff00 100644
--- a/test/FluentRest.Tests/FluentRest.Tests.csproj
+++ b/test/FluentRest.Tests/FluentRest.Tests.csproj
@@ -14,6 +14,8 @@
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0" />
     <PackageReference Include="Microsoft.Extensions.Http" Version="8.0.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
+    <PackageReference Include="Testcontainers" Version="3.8.0" />
+    <PackageReference Include="XUnit.Hosting" Version="1.7.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.1">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
diff --git a/test/FluentRest.Tests/GitHub/GitHubFactoryTests.cs b/test/FluentRest.Tests/GitHub/GitHubFactoryTests.cs
index 3e399d0..d980cc3 100644
--- a/test/FluentRest.Tests/GitHub/GitHubFactoryTests.cs
+++ b/test/FluentRest.Tests/GitHub/GitHubFactoryTests.cs
@@ -1,6 +1,4 @@
-using System;
 using System.Collections.Generic;
-using System.Text.Json;
 using System.Threading.Tasks;
 
 using FluentRest.Tests.GitHub.Models;
@@ -8,35 +6,20 @@
 using Microsoft.Extensions.DependencyInjection;
 
 using Xunit;
+using Xunit.Abstractions;
 
 namespace FluentRest.Tests.GitHub;
 
-public class GitHubFactoryTests
+public class GitHubFactoryTests : HostTestBase
 {
-    public IServiceProvider ServiceProvider { get; }
-
-    public GitHubFactoryTests()
+    public GitHubFactoryTests(ITestOutputHelper output, HostFixture fixture) : base(output, fixture)
     {
-        var services = new ServiceCollection();
-
-        services.AddSingleton<IContentSerializer>(sp => new JsonContentSerializer(new JsonSerializerOptions(JsonSerializerDefaults.Web)));
-
-        services.AddHttpClient<GithubClient>(c =>
-            {
-                c.BaseAddress = new Uri("https://api.github.com/");
-
-                c.DefaultRequestHeaders.Add("Accept", "application/vnd.github.v3+json");
-                c.DefaultRequestHeaders.Add("User-Agent", "GitHubClient");
-            })
-            .AddHttpMessageHandler(() => new RetryHandler());
-
-        ServiceProvider = services.BuildServiceProvider();
     }
 
     [Fact]
     public async Task GetRepo()
     {
-        var client = ServiceProvider.GetService<GithubClient>();
+        var client = Services.GetService<GithubClient>();
         var result = await client.GetAsync<Repository>(b => b
             .AppendPath("repos")
             .AppendPath("loresoft")
@@ -50,7 +33,7 @@ public async Task GetRepo()
     [Fact]
     public async Task GetRepoIssues()
     {
-        var client = ServiceProvider.GetService<GithubClient>();
+        var client = Services.GetService<GithubClient>();
         var result = await client.GetAsync<List<Issue>>(b => b
             .AppendPath("repos")
             .AppendPath("loresoft")
@@ -64,7 +47,7 @@ public async Task GetRepoIssues()
     [Fact]
     public async Task GetFirstIssue()
     {
-        var client = ServiceProvider.GetService<GithubClient>();
+        var client = Services.GetService<GithubClient>();
         var result = await client.GetAsync<Issue>(b => b
             .AppendPath("repos")
             .AppendPath("loresoft")
diff --git a/test/FluentRest.Tests/GitHub/GitHubTests.cs b/test/FluentRest.Tests/GitHub/GitHubTests.cs
index 09b9b37..636d5f4 100644
--- a/test/FluentRest.Tests/GitHub/GitHubTests.cs
+++ b/test/FluentRest.Tests/GitHub/GitHubTests.cs
@@ -1,20 +1,25 @@
-using System;
 using System.Collections.Generic;
-using System.Net.Http;
 using System.Threading.Tasks;
 
 using FluentRest.Tests.GitHub.Models;
 
+using Microsoft.Extensions.DependencyInjection;
+
 using Xunit;
+using Xunit.Abstractions;
 
 namespace FluentRest.Tests.GitHub;
 
-public class GitHubTests
+public class GitHubTests : HostTestBase
 {
+    public GitHubTests(ITestOutputHelper output, HostFixture fixture) : base(output, fixture)
+    {
+    }
+
     [Fact]
     public async Task GetRepo()
     {
-        var client = CreateClient();
+        var client = Services.GetService<GithubClient>();
         var result = await client.GetAsync<Repository>(b => b
             .AppendPath("repos")
             .AppendPath("loresoft")
@@ -28,7 +33,7 @@ public async Task GetRepo()
     [Fact]
     public async Task GetRepoIssues()
     {
-        var client = CreateClient();
+        var client = Services.GetService<GithubClient>();
         var result = await client.GetAsync<List<Issue>>(b => b
             .AppendPath("repos")
             .AppendPath("loresoft")
@@ -42,7 +47,7 @@ public async Task GetRepoIssues()
     [Fact]
     public async Task GetFirstIssue()
     {
-        var client = CreateClient();
+        var client = Services.GetService<GithubClient>();
         var result = await client.GetAsync<Issue>(b => b
             .AppendPath("repos")
             .AppendPath("loresoft")
@@ -53,16 +58,4 @@ public async Task GetFirstIssue()
 
         Assert.NotNull(result);
     }
-
-    private static FluentClient CreateClient()
-    {
-        var contentSerializer = new JsonContentSerializer();
-
-        var httpClient = new HttpClient();
-        httpClient.BaseAddress = new Uri("https://api.github.com/", UriKind.Absolute);
-
-        var fluentClient = new FluentClient(httpClient, contentSerializer);
-        return fluentClient;
-    }
-
 }
diff --git a/test/FluentRest.Tests/GitHub/GithubClient.cs b/test/FluentRest.Tests/GitHub/GithubClient.cs
index 136d13b..b4a8ddb 100644
--- a/test/FluentRest.Tests/GitHub/GithubClient.cs
+++ b/test/FluentRest.Tests/GitHub/GithubClient.cs
@@ -1,4 +1,3 @@
-using System;
 using System.Net.Http;
 
 namespace FluentRest.Tests.GitHub;
diff --git a/test/FluentRest.Tests/Google/Maps/GoogleTests.cs b/test/FluentRest.Tests/Google/Maps/GoogleTests.cs
index 91f7bdf..f81d164 100644
--- a/test/FluentRest.Tests/Google/Maps/GoogleTests.cs
+++ b/test/FluentRest.Tests/Google/Maps/GoogleTests.cs
@@ -5,7 +5,7 @@
 
 using Xunit;
 
-namespace FluentRest.Tests;
+namespace FluentRest.Tests.Google.Maps;
 
 public class GoogleMapsTests
 {
diff --git a/test/FluentRest.Tests/HostCollection.cs b/test/FluentRest.Tests/HostCollection.cs
new file mode 100644
index 0000000..d10177b
--- /dev/null
+++ b/test/FluentRest.Tests/HostCollection.cs
@@ -0,0 +1,9 @@
+using Xunit;
+
+namespace FluentRest.Tests;
+
+[CollectionDefinition(CollectionName)]
+public class HostCollection : ICollectionFixture<HostFixture>
+{
+    public const string CollectionName = nameof(HostCollection);
+}
diff --git a/test/FluentRest.Tests/HostFixture.cs b/test/FluentRest.Tests/HostFixture.cs
new file mode 100644
index 0000000..d5b1ed2
--- /dev/null
+++ b/test/FluentRest.Tests/HostFixture.cs
@@ -0,0 +1,65 @@
+using System;
+using System.Threading.Tasks;
+
+using DotNet.Testcontainers.Builders;
+
+using FluentRest.Tests.GitHub;
+
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.DependencyInjection.Extensions;
+using Microsoft.Extensions.Hosting;
+
+using Xunit;
+
+using XUnit.Hosting;
+
+using IContainer = DotNet.Testcontainers.Containers.IContainer;
+
+namespace FluentRest.Tests;
+
+public class HostFixture : TestApplicationFixture, IAsyncLifetime
+{
+    private readonly IContainer _container = new ContainerBuilder()
+        .WithImage("kennethreitz/httpbin:latest")
+        .WithPortBinding(80, true)
+        .Build();
+
+    public async Task InitializeAsync()
+    {
+        await _container.StartAsync();
+
+        // get container url
+        HttpBinUrl = $"http://{_container.Hostname}:{_container.GetMappedPublicPort(80)}";
+    }
+
+    public async Task DisposeAsync()
+    {
+        await _container.DisposeAsync();
+    }
+
+    public string HttpBinUrl { get; private set; } = "https://httpbin.org/";
+
+    protected override void ConfigureApplication(HostApplicationBuilder builder)
+    {
+        base.ConfigureApplication(builder);
+
+        builder.Services
+            .TryAddSingleton<IContentSerializer, JsonContentSerializer>();
+
+        builder.Services
+            .AddHttpClient<GithubClient>(c =>
+            {
+                c.BaseAddress = new Uri("https://api.github.com/");
+
+                c.DefaultRequestHeaders.Add("Accept", "application/vnd.github.v3+json");
+                c.DefaultRequestHeaders.Add("User-Agent", "GitHubClient");
+            })
+            .AddHttpMessageHandler(() => new RetryHandler());
+
+        builder.Services
+            .AddHttpClient("GoogleMaps", client => client.BaseAddress = new Uri("https://maps.googleapis.com/maps/api/", UriKind.Absolute));
+
+        builder.Services
+            .AddHttpClient("HttpBin", client => client.BaseAddress = new Uri(HttpBinUrl, UriKind.Absolute));
+    }
+}
diff --git a/test/FluentRest.Tests/HostTestBase.cs b/test/FluentRest.Tests/HostTestBase.cs
new file mode 100644
index 0000000..b8e0795
--- /dev/null
+++ b/test/FluentRest.Tests/HostTestBase.cs
@@ -0,0 +1,15 @@
+using Xunit;
+using Xunit.Abstractions;
+
+using XUnit.Hosting;
+
+namespace FluentRest.Tests;
+
+[Collection(HostCollection.CollectionName)]
+public abstract class HostTestBase : TestHostBase<HostFixture>
+{
+    protected HostTestBase(ITestOutputHelper output, HostFixture fixture)
+        : base(output, fixture)
+    {
+    }
+}
diff --git a/test/FluentRest.Tests/HttpClientEchoTests.cs b/test/FluentRest.Tests/HttpClientEchoTests.cs
index fff9ae3..0240956 100644
--- a/test/FluentRest.Tests/HttpClientEchoTests.cs
+++ b/test/FluentRest.Tests/HttpClientEchoTests.cs
@@ -9,12 +9,20 @@
 using System.Threading;
 using System.Threading.Tasks;
 
+using Microsoft.Extensions.DependencyInjection;
+
 using Xunit;
+using Xunit.Abstractions;
 
 namespace FluentRest.Tests;
 
-public class HttpClientEchoTests
+public class HttpClientEchoTests : HostTestBase
 {
+    public HttpClientEchoTests(ITestOutputHelper output, HostFixture fixture)
+        : base(output, fixture)
+    {
+    }
+
     [Fact]
     public async Task EchoGet()
     {
@@ -27,7 +35,7 @@ public async Task EchoGet()
         );
 
         Assert.NotNull(result);
-        Assert.Equal("https://httpbin.org/get?page=1&size=10", result.Url);
+        Assert.Equal($"{Fixture.HttpBinUrl}/get?page=1&size=10", result.Url);
         Assert.Equal("1", result.QueryString["page"]);
         Assert.Equal("10", result.QueryString["size"]);
     }
@@ -45,7 +53,7 @@ public async Task EchoGetBearer()
         );
 
         Assert.NotNull(result);
-        Assert.Equal("https://httpbin.org/get?page=1&size=10", result.Url);
+        Assert.Equal($"{Fixture.HttpBinUrl}/get?page=1&size=10", result.Url);
         Assert.Equal("1", result.QueryString["page"]);
         Assert.Equal("10", result.QueryString["size"]);
 
@@ -102,7 +110,7 @@ public async Task EchoGetAcceptMultiple()
         );
 
         Assert.NotNull(result);
-        Assert.Equal("https://httpbin.org/get?page=10", result.Url);
+        Assert.Equal($"{Fixture.HttpBinUrl}/get?page=10", result.Url);
         Assert.Equal("text/xml, application/bson, application/json", result.Headers[HttpRequestHeaders.Accept]);
         Assert.Equal("testing header", result.Headers["X-Blah"]);
     }
@@ -120,7 +128,7 @@ public async Task EchoPost()
         );
 
         Assert.NotNull(result);
-        Assert.Equal("https://httpbin.org/post?page=10", result.Url);
+        Assert.Equal($"{Fixture.HttpBinUrl}/post?page=10", result.Url);
         Assert.Equal("Value", result.Form["Test"]);
         Assert.Equal("value", result.Form["key"]);
     }
@@ -143,7 +151,7 @@ public async Task EchoPostResponse()
         var result = await response.DeserializeAsync<EchoResult>();
 
         Assert.NotNull(result);
-        Assert.Equal("https://httpbin.org/post?page=10", result.Url);
+        Assert.Equal($"{Fixture.HttpBinUrl}/post?page=10", result.Url);
         Assert.Equal("Value", result.Form["Test"]);
         Assert.Equal("value", result.Form["key"]);
     }
@@ -161,7 +169,7 @@ public async Task EchoPatch()
 
         Assert.NotNull(response);
 
-        Assert.Equal("https://httpbin.org/patch?page=10", response.Url);
+        Assert.Equal($"{Fixture.HttpBinUrl}/patch?page=10", response.Url);
         Assert.Equal("Value", response.Form["Test"]);
     }
 
@@ -182,7 +190,7 @@ public async Task EchoPatchResponse()
         var result = await response.DeserializeAsync<EchoResult>();
 
         Assert.NotNull(result);
-        Assert.Equal("https://httpbin.org/patch?page=10", result.Url);
+        Assert.Equal($"{Fixture.HttpBinUrl}/patch?page=10", result.Url);
         Assert.Equal("Value", result.Form["Test"]);
     }
 
@@ -199,7 +207,7 @@ public async Task EchoPut()
         );
 
         Assert.NotNull(result);
-        Assert.Equal("https://httpbin.org/put?page=10", result.Url);
+        Assert.Equal($"{Fixture.HttpBinUrl}/put?page=10", result.Url);
         Assert.Equal("Value", result.Form["Test"]);
         Assert.Equal("value", result.Form["key"]);
     }
@@ -236,7 +244,7 @@ public async Task EchoPostData()
         Assert.True(result.Headers.ContainsKey("Content-Length"));
         int contentLength = Int32.Parse(result.Headers["Content-Length"]);
         Assert.True(contentLength > 0);
-        Assert.Equal("https://httpbin.org/post?page=10", result.Url);
+        Assert.Equal($"{Fixture.HttpBinUrl}/post?page=10", result.Url);
         Assert.Equal("application/json; charset=utf-8", result.Headers[HttpRequestHeaders.ContentType]);
         Assert.True(result.Headers.ContainsKey("Content-Type"));
         var contentType = result.Headers["Content-Type"];
@@ -337,7 +345,7 @@ public async Task EchoPostDataCustomCompressedContent()
         Assert.True(result.Headers.ContainsKey("Content-Length"));
         int contentLength = Int32.Parse(result.Headers["Content-Length"]);
         Assert.True(contentLength > 0);
-        Assert.Equal("https://httpbin.org/post?page=10", result.Url);
+        Assert.Equal($"{Fixture.HttpBinUrl}/post?page=10", result.Url);
         Assert.Equal("application/json; charset=utf-8", result.Headers[HttpRequestHeaders.ContentType]);
         Assert.Equal("gzip", result.Headers[HttpRequestHeaders.ContentEncoding]);
     }
@@ -394,7 +402,7 @@ public async Task DefaultPost()
         );
 
         Assert.NotNull(result);
-        Assert.Equal("https://httpbin.org/post?page=10", result.Url);
+        Assert.Equal($"{Fixture.HttpBinUrl}/post?page=10", result.Url);
         Assert.Equal("Value", result.Form["Test"]);
         Assert.Equal("value", result.Form["key"]);
         Assert.Equal("Token abc-def-123", result.Headers["Authorization"]);
@@ -412,15 +420,13 @@ public async Task SendRequest()
 
         Assert.NotNull(result);
         Assert.True(result.Headers.ContainsKey("Content-Length"));
-        Assert.Equal("https://httpbin.org/post", result.Url);
+        Assert.Equal($"{Fixture.HttpBinUrl}/post", result.Url);
     }
 
-    private static HttpClient CreateClient()
+    private HttpClient CreateClient()
     {
-        var httpClient = new HttpClient
-        {
-            BaseAddress = new Uri("https://httpbin.org/", UriKind.Absolute)
-        };
+        var httpClientFactory = Services.GetService<IHttpClientFactory>();
+        var httpClient = httpClientFactory.CreateClient("HttpBin");
 
         return httpClient;
     }
diff --git a/test/FluentRest.Tests/QueryBuilderTest.cs b/test/FluentRest.Tests/QueryBuilderTest.cs
index 35591f6..7549ffa 100644
--- a/test/FluentRest.Tests/QueryBuilderTest.cs
+++ b/test/FluentRest.Tests/QueryBuilderTest.cs
@@ -1,4 +1,3 @@
-using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Net.Http;
diff --git a/test/FluentRest.Tests/UrlBuilderTests.cs b/test/FluentRest.Tests/UrlBuilderTests.cs
index 6e767c1..e83a814 100644
--- a/test/FluentRest.Tests/UrlBuilderTests.cs
+++ b/test/FluentRest.Tests/UrlBuilderTests.cs
@@ -1,7 +1,3 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
 using FluentAssertions;
 
 using Xunit;