diff --git a/src/Ocelot/Configuration/Creator/ConfigurationCreator.cs b/src/Ocelot/Configuration/Creator/ConfigurationCreator.cs
index 1d5abc32..b3cced34 100644
--- a/src/Ocelot/Configuration/Creator/ConfigurationCreator.cs
+++ b/src/Ocelot/Configuration/Creator/ConfigurationCreator.cs
@@ -13,13 +13,15 @@ namespace Ocelot.Configuration.Creator
         private readonly IHttpHandlerOptionsCreator _httpHandlerOptionsCreator;
         private readonly IAdministrationPath _adminPath;
         private readonly ILoadBalancerOptionsCreator _loadBalancerOptionsCreator;
+        private readonly IVersionCreator _versionCreator;
 
         public ConfigurationCreator(
             IServiceProviderConfigurationCreator serviceProviderConfigCreator,
             IQoSOptionsCreator qosOptionsCreator,
             IHttpHandlerOptionsCreator httpHandlerOptionsCreator,
             IServiceProvider serviceProvider,
-            ILoadBalancerOptionsCreator loadBalancerOptionsCreator
+            ILoadBalancerOptionsCreator loadBalancerOptionsCreator,
+            IVersionCreator versionCreator
             )
         {
             _adminPath = serviceProvider.GetService<IAdministrationPath>();
@@ -27,6 +29,7 @@ namespace Ocelot.Configuration.Creator
             _serviceProviderConfigCreator = serviceProviderConfigCreator;
             _qosOptionsCreator = qosOptionsCreator;
             _httpHandlerOptionsCreator = httpHandlerOptionsCreator;
+            _versionCreator = versionCreator;
         }
 
         public InternalConfiguration Create(FileConfiguration fileConfiguration, List<ReRoute> reRoutes)
@@ -41,6 +44,8 @@ namespace Ocelot.Configuration.Creator
 
             var adminPath = _adminPath != null ? _adminPath.Path : null;
 
+            var version = _versionCreator.Create(fileConfiguration.GlobalConfiguration.DownstreamHttpVersion);
+
             return new InternalConfiguration(reRoutes,
                 adminPath,
                 serviceProviderConfiguration,
@@ -48,7 +53,8 @@ namespace Ocelot.Configuration.Creator
                 lbOptions,
                 fileConfiguration.GlobalConfiguration.DownstreamScheme,
                 qosOptions,
-                httpHandlerOptions
+                httpHandlerOptions,
+                version
                 );
         }
     }
diff --git a/src/Ocelot/Configuration/Creator/DynamicsCreator.cs b/src/Ocelot/Configuration/Creator/DynamicsCreator.cs
index 2b5193c0..57b86746 100644
--- a/src/Ocelot/Configuration/Creator/DynamicsCreator.cs
+++ b/src/Ocelot/Configuration/Creator/DynamicsCreator.cs
@@ -8,10 +8,12 @@ namespace Ocelot.Configuration.Creator
     public class DynamicsCreator : IDynamicsCreator
     {
         private readonly IRateLimitOptionsCreator _rateLimitOptionsCreator;
+        private readonly IVersionCreator _versionCreator;
 
-        public DynamicsCreator(IRateLimitOptionsCreator rateLimitOptionsCreator)
+        public DynamicsCreator(IRateLimitOptionsCreator rateLimitOptionsCreator, IVersionCreator versionCreator)
         {
             _rateLimitOptionsCreator = rateLimitOptionsCreator;
+            _versionCreator = versionCreator;
         }
 
         public List<ReRoute> Create(FileConfiguration fileConfiguration)
@@ -26,10 +28,13 @@ namespace Ocelot.Configuration.Creator
             var rateLimitOption = _rateLimitOptionsCreator
                 .Create(fileDynamicReRoute.RateLimitRule, globalConfiguration);
 
+            var version = _versionCreator.Create(fileDynamicReRoute.DownstreamHttpVersion);
+
             var downstreamReRoute = new DownstreamReRouteBuilder()
                 .WithEnableRateLimiting(rateLimitOption.EnableRateLimiting)
                 .WithRateLimitOptions(rateLimitOption)
                 .WithServiceName(fileDynamicReRoute.ServiceName)
+                .WithDownstreamHttpVersion(version)
                 .Build();
 
             var reRoute = new ReRouteBuilder()
diff --git a/src/Ocelot/Configuration/File/FileDynamicReRoute.cs b/src/Ocelot/Configuration/File/FileDynamicReRoute.cs
index 26d8b4d4..7657aa89 100644
--- a/src/Ocelot/Configuration/File/FileDynamicReRoute.cs
+++ b/src/Ocelot/Configuration/File/FileDynamicReRoute.cs
@@ -4,5 +4,6 @@ namespace Ocelot.Configuration.File
     {
         public string ServiceName { get; set; }
         public FileRateLimitRule RateLimitRule { get; set; }
+        public string DownstreamHttpVersion { get; set; }
     }
 }
diff --git a/src/Ocelot/Configuration/File/FileGlobalConfiguration.cs b/src/Ocelot/Configuration/File/FileGlobalConfiguration.cs
index 9844c15d..6692ba04 100644
--- a/src/Ocelot/Configuration/File/FileGlobalConfiguration.cs
+++ b/src/Ocelot/Configuration/File/FileGlobalConfiguration.cs
@@ -26,5 +26,7 @@
         public string DownstreamScheme { get; set; }
 
         public FileHttpHandlerOptions HttpHandlerOptions { get; set; }
+
+        public string DownstreamHttpVersion { get; set; }
     }
 }
diff --git a/src/Ocelot/Configuration/IInternalConfiguration.cs b/src/Ocelot/Configuration/IInternalConfiguration.cs
index 1780da33..0925265f 100644
--- a/src/Ocelot/Configuration/IInternalConfiguration.cs
+++ b/src/Ocelot/Configuration/IInternalConfiguration.cs
@@ -2,6 +2,8 @@ using System.Collections.Generic;
 
 namespace Ocelot.Configuration
 {
+    using System;
+
     public interface IInternalConfiguration
     {
         List<ReRoute> ReRoutes { get; }
@@ -19,5 +21,7 @@ namespace Ocelot.Configuration
         QoSOptions QoSOptions { get; }
 
         HttpHandlerOptions HttpHandlerOptions { get; }
+
+        Version DownstreamHttpVersion { get;  }
     }
 }
diff --git a/src/Ocelot/Configuration/InternalConfiguration.cs b/src/Ocelot/Configuration/InternalConfiguration.cs
index 7b7649e4..7a398982 100644
--- a/src/Ocelot/Configuration/InternalConfiguration.cs
+++ b/src/Ocelot/Configuration/InternalConfiguration.cs
@@ -2,6 +2,8 @@ using System.Collections.Generic;
 
 namespace Ocelot.Configuration
 {
+    using System;
+
     public class InternalConfiguration : IInternalConfiguration
     {
         public InternalConfiguration(
@@ -12,7 +14,8 @@ namespace Ocelot.Configuration
             LoadBalancerOptions loadBalancerOptions,
             string downstreamScheme,
             QoSOptions qoSOptions,
-            HttpHandlerOptions httpHandlerOptions)
+            HttpHandlerOptions httpHandlerOptions,
+            Version downstreamHttpVersion)
         {
             ReRoutes = reRoutes;
             AdministrationPath = administrationPath;
@@ -22,6 +25,7 @@ namespace Ocelot.Configuration
             DownstreamScheme = downstreamScheme;
             QoSOptions = qoSOptions;
             HttpHandlerOptions = httpHandlerOptions;
+            DownstreamHttpVersion = downstreamHttpVersion;
         }
 
         public List<ReRoute> ReRoutes { get; }
@@ -32,5 +36,7 @@ namespace Ocelot.Configuration
         public string DownstreamScheme { get; }
         public QoSOptions QoSOptions { get; }
         public HttpHandlerOptions HttpHandlerOptions { get; }
+
+        public Version DownstreamHttpVersion { get; }
     }
 }
diff --git a/src/Ocelot/DownstreamRouteFinder/Finder/DownstreamRouteCreator.cs b/src/Ocelot/DownstreamRouteFinder/Finder/DownstreamRouteCreator.cs
index ec6821ad..b2b1db95 100644
--- a/src/Ocelot/DownstreamRouteFinder/Finder/DownstreamRouteCreator.cs
+++ b/src/Ocelot/DownstreamRouteFinder/Finder/DownstreamRouteCreator.cs
@@ -1,5 +1,6 @@
 namespace Ocelot.DownstreamRouteFinder.Finder
 {
+    using System;
     using Configuration;
     using Configuration.Builder;
     using Configuration.Creator;
@@ -54,6 +55,7 @@
                 .WithQosOptions(qosOptions)
                 .WithDownstreamScheme(configuration.DownstreamScheme)
                 .WithLoadBalancerOptions(configuration.LoadBalancerOptions)
+                .WithDownstreamHttpVersion(configuration.DownstreamHttpVersion)
                 .WithUpstreamPathTemplate(upstreamPathTemplate);
 
             var rateLimitOptions = configuration.ReRoutes != null
diff --git a/test/Ocelot.AcceptanceTests/LoadBalancerTests.cs b/test/Ocelot.AcceptanceTests/LoadBalancerTests.cs
index b3adf531..5ce9c1e2 100644
--- a/test/Ocelot.AcceptanceTests/LoadBalancerTests.cs
+++ b/test/Ocelot.AcceptanceTests/LoadBalancerTests.cs
@@ -27,7 +27,7 @@ namespace Ocelot.AcceptanceTests
         public void should_load_balance_request_with_least_connection()
         {
             int portOne = 50591;
-            int portTwo = 51482;
+            int portTwo = 54483;
 
             var downstreamServiceOneUrl = $"http://localhost:{portOne}";
             var downstreamServiceTwoUrl = $"http://localhost:{portTwo}";
diff --git a/test/Ocelot.AcceptanceTests/Steps.cs b/test/Ocelot.AcceptanceTests/Steps.cs
index e8aee690..976b7422 100644
--- a/test/Ocelot.AcceptanceTests/Steps.cs
+++ b/test/Ocelot.AcceptanceTests/Steps.cs
@@ -392,6 +392,7 @@ namespace Ocelot.AcceptanceTests
             _ocelotServer = new TestServer(_webHostBuilder);
 
             _ocelotClient = _ocelotServer.CreateClient();
+            Thread.Sleep(1000);
         }
 
         public void WhenIGetUrlOnTheApiGatewayWaitingForTheResponseToBeOk(string url)
diff --git a/test/Ocelot.Benchmarks/DownstreamRouteFinderMiddlewareBenchmarks.cs b/test/Ocelot.Benchmarks/DownstreamRouteFinderMiddlewareBenchmarks.cs
index 57f7386a..55869213 100644
--- a/test/Ocelot.Benchmarks/DownstreamRouteFinderMiddlewareBenchmarks.cs
+++ b/test/Ocelot.Benchmarks/DownstreamRouteFinderMiddlewareBenchmarks.cs
@@ -59,7 +59,7 @@ namespace Ocelot.Benchmarks
 
             _downstreamContext = new DownstreamContext(httpContext)
             {
-                Configuration = new InternalConfiguration(new List<ReRoute>(), null, null, null, null, null, null, null)
+                Configuration = new InternalConfiguration(new List<ReRoute>(), null, null, null, null, null, null, null, null)
             };
         }
 
diff --git a/test/Ocelot.UnitTests/Configuration/ConfigurationCreatorTests.cs b/test/Ocelot.UnitTests/Configuration/ConfigurationCreatorTests.cs
index a51ec161..68516ad6 100644
--- a/test/Ocelot.UnitTests/Configuration/ConfigurationCreatorTests.cs
+++ b/test/Ocelot.UnitTests/Configuration/ConfigurationCreatorTests.cs
@@ -19,6 +19,7 @@ namespace Ocelot.UnitTests.Configuration
         private readonly Mock<IQoSOptionsCreator> _qosCreator;
         private readonly Mock<IHttpHandlerOptionsCreator> _hhoCreator;
         private readonly Mock<ILoadBalancerOptionsCreator> _lboCreator;
+        private readonly Mock<IVersionCreator> _vCreator;
         private FileConfiguration _fileConfig;
         private List<ReRoute> _reRoutes;
         private ServiceProviderConfiguration _spc;
@@ -30,6 +31,7 @@ namespace Ocelot.UnitTests.Configuration
 
         public ConfigurationCreatorTests()
         {
+            _vCreator = new Mock<IVersionCreator>();
             _lboCreator = new Mock<ILoadBalancerOptionsCreator>();
             _hhoCreator = new Mock<IHttpHandlerOptionsCreator>();
             _qosCreator = new Mock<IQoSOptionsCreator>();
@@ -117,7 +119,7 @@ namespace Ocelot.UnitTests.Configuration
         private void WhenICreate()
         {
             var serviceProvider = _serviceCollection.BuildServiceProvider();
-            _creator = new ConfigurationCreator(_spcCreator.Object, _qosCreator.Object, _hhoCreator.Object, serviceProvider, _lboCreator.Object);
+            _creator = new ConfigurationCreator(_spcCreator.Object, _qosCreator.Object, _hhoCreator.Object, serviceProvider, _lboCreator.Object, _vCreator.Object);
             _result = _creator.Create(_fileConfig, _reRoutes);
         }
     }
diff --git a/test/Ocelot.UnitTests/Configuration/DynamicsCreatorTests.cs b/test/Ocelot.UnitTests/Configuration/DynamicsCreatorTests.cs
index 8a0601d3..b502aa73 100644
--- a/test/Ocelot.UnitTests/Configuration/DynamicsCreatorTests.cs
+++ b/test/Ocelot.UnitTests/Configuration/DynamicsCreatorTests.cs
@@ -1,5 +1,6 @@
 namespace Ocelot.UnitTests.Configuration
 {
+    using System;
     using Moq;
     using Ocelot.Configuration;
     using Ocelot.Configuration.Builder;
@@ -14,15 +15,18 @@
     {
         private readonly DynamicsCreator _creator;
         private readonly Mock<IRateLimitOptionsCreator> _rloCreator;
+        private readonly Mock<IVersionCreator> _versionCreator;
         private List<ReRoute> _result;
         private FileConfiguration _fileConfig;
         private RateLimitOptions _rlo1;
         private RateLimitOptions _rlo2;
+        private Version _version;
 
         public DynamicsCreatorTests()
         {
+            _versionCreator = new Mock<IVersionCreator>();
             _rloCreator = new Mock<IRateLimitOptionsCreator>();
-            _creator = new DynamicsCreator(_rloCreator.Object);
+            _creator = new DynamicsCreator(_rloCreator.Object, _versionCreator.Object);
         }
 
         [Fact]
@@ -50,7 +54,8 @@
                         RateLimitRule = new FileRateLimitRule
                         {
                             EnableRateLimiting = false
-                        }
+                        },
+                        DownstreamHttpVersion = "1.1"
                     },
                     new FileDynamicReRoute
                     {
@@ -58,16 +63,19 @@
                         RateLimitRule = new FileRateLimitRule
                         {
                             EnableRateLimiting = true
-                        }
+                        },
+                        DownstreamHttpVersion = "2.0"
                     }
                 }
             };
 
             this.Given(_ => GivenThe(fileConfig))
                 .And(_ => GivenTheRloCreatorReturns())
+                .And(_ => GivenTheVersionCreatorReturns())
                 .When(_ => WhenICreate())
                 .Then(_ => ThenTheReRoutesAreReturned())
                 .And(_ => ThenTheRloCreatorIsCalledCorrectly())
+                .And(_ => ThenTheVersionCreatorIsCalledCorrectly())
                 .BDDfy();
         }
 
@@ -80,18 +88,32 @@
                 _fileConfig.GlobalConfiguration), Times.Once);
         }
 
+        private void ThenTheVersionCreatorIsCalledCorrectly()
+        {
+            _versionCreator.Verify(x => x.Create(_fileConfig.DynamicReRoutes[0].DownstreamHttpVersion), Times.Once);
+            _versionCreator.Verify(x => x.Create(_fileConfig.DynamicReRoutes[1].DownstreamHttpVersion), Times.Once);
+        }
+
         private void ThenTheReRoutesAreReturned()
         {
             _result.Count.ShouldBe(2);
             _result[0].DownstreamReRoute[0].EnableEndpointEndpointRateLimiting.ShouldBeFalse();
             _result[0].DownstreamReRoute[0].RateLimitOptions.ShouldBe(_rlo1);
+            _result[0].DownstreamReRoute[0].DownstreamHttpVersion.ShouldBe(_version);
             _result[0].DownstreamReRoute[0].ServiceName.ShouldBe(_fileConfig.DynamicReRoutes[0].ServiceName);
 
             _result[1].DownstreamReRoute[0].EnableEndpointEndpointRateLimiting.ShouldBeTrue();
             _result[1].DownstreamReRoute[0].RateLimitOptions.ShouldBe(_rlo2);
+            _result[1].DownstreamReRoute[0].DownstreamHttpVersion.ShouldBe(_version);
             _result[1].DownstreamReRoute[0].ServiceName.ShouldBe(_fileConfig.DynamicReRoutes[1].ServiceName);
         }
 
+        private void GivenTheVersionCreatorReturns()
+        {
+            _version = new Version("1.1");
+            _versionCreator.Setup(x => x.Create(It.IsAny<string>())).Returns(_version);
+        }
+
         private void GivenTheRloCreatorReturns()
         {
             _rlo1 = new RateLimitOptionsBuilder().Build();
diff --git a/test/Ocelot.UnitTests/Configuration/FileConfigurationSetterTests.cs b/test/Ocelot.UnitTests/Configuration/FileConfigurationSetterTests.cs
index 85fdd53c..c647f410 100644
--- a/test/Ocelot.UnitTests/Configuration/FileConfigurationSetterTests.cs
+++ b/test/Ocelot.UnitTests/Configuration/FileConfigurationSetterTests.cs
@@ -15,6 +15,8 @@ using Xunit;
 
 namespace Ocelot.UnitTests.Configuration
 {
+    using System;
+
     public class FileConfigurationSetterTests
     {
         private FileConfiguration _fileConfiguration;
@@ -38,7 +40,7 @@ namespace Ocelot.UnitTests.Configuration
         {
             var fileConfig = new FileConfiguration();
             var serviceProviderConfig = new ServiceProviderConfigurationBuilder().Build();
-            var config = new InternalConfiguration(new List<ReRoute>(), string.Empty, serviceProviderConfig, "asdf", new LoadBalancerOptionsBuilder().Build(), "", new QoSOptionsBuilder().Build(), new HttpHandlerOptionsBuilder().Build());
+            var config = new InternalConfiguration(new List<ReRoute>(), string.Empty, serviceProviderConfig, "asdf", new LoadBalancerOptionsBuilder().Build(), "", new QoSOptionsBuilder().Build(), new HttpHandlerOptionsBuilder().Build(), new Version("1.1"));
 
             this.Given(x => GivenTheFollowingConfiguration(fileConfig))
                 .And(x => GivenTheRepoReturns(new OkResponse()))
diff --git a/test/Ocelot.UnitTests/Configuration/FileInternalConfigurationCreatorTests.cs b/test/Ocelot.UnitTests/Configuration/FileInternalConfigurationCreatorTests.cs
index 6ccc4448..ccf3a677 100644
--- a/test/Ocelot.UnitTests/Configuration/FileInternalConfigurationCreatorTests.cs
+++ b/test/Ocelot.UnitTests/Configuration/FileInternalConfigurationCreatorTests.cs
@@ -87,7 +87,7 @@
             _reRoutes = new List<ReRoute> { new ReRouteBuilder().Build() };
             _aggregates = new List<ReRoute> { new ReRouteBuilder().Build() };
             _dynamics = new List<ReRoute> { new ReRouteBuilder().Build() };
-            _internalConfig = new InternalConfiguration(null, "", null, "", null, "", null, null);
+            _internalConfig = new InternalConfiguration(null, "", null, "", null, "", null, null, null);
 
             _reRoutesCreator.Setup(x => x.Create(It.IsAny<FileConfiguration>())).Returns(_reRoutes);
             _aggregatesCreator.Setup(x => x.Create(It.IsAny<FileConfiguration>(), It.IsAny<List<ReRoute>>())).Returns(_aggregates);
diff --git a/test/Ocelot.UnitTests/Configuration/InMemoryConfigurationRepositoryTests.cs b/test/Ocelot.UnitTests/Configuration/InMemoryConfigurationRepositoryTests.cs
index 508f25e0..4639837e 100644
--- a/test/Ocelot.UnitTests/Configuration/InMemoryConfigurationRepositoryTests.cs
+++ b/test/Ocelot.UnitTests/Configuration/InMemoryConfigurationRepositoryTests.cs
@@ -120,6 +120,7 @@ namespace Ocelot.UnitTests.Configuration
             public string DownstreamScheme { get; }
             public QoSOptions QoSOptions { get; }
             public HttpHandlerOptions HttpHandlerOptions { get; }
+            public Version DownstreamHttpVersion { get; }
         }
     }
 }
diff --git a/test/Ocelot.UnitTests/DownstreamRouteFinder/DownstreamRouteCreatorTests.cs b/test/Ocelot.UnitTests/DownstreamRouteFinder/DownstreamRouteCreatorTests.cs
index a3348627..fd8190ea 100644
--- a/test/Ocelot.UnitTests/DownstreamRouteFinder/DownstreamRouteCreatorTests.cs
+++ b/test/Ocelot.UnitTests/DownstreamRouteFinder/DownstreamRouteCreatorTests.cs
@@ -1,5 +1,6 @@
 namespace Ocelot.UnitTests.DownstreamRouteFinder
 {
+    using System;
     using Moq;
     using Ocelot.Configuration;
     using Ocelot.Configuration.Builder;
@@ -44,7 +45,7 @@ namespace Ocelot.UnitTests.DownstreamRouteFinder
         [Fact]
         public void should_create_downstream_route()
         {
-            var configuration = new InternalConfiguration(null, "doesnt matter", null, "doesnt matter", _loadBalancerOptions, "http", _qoSOptions, _handlerOptions);
+            var configuration = new InternalConfiguration(null, "doesnt matter", null, "doesnt matter", _loadBalancerOptions, "http", _qoSOptions, _handlerOptions, new Version("1.1"));
 
             this.Given(_ => GivenTheConfiguration(configuration))
                 .When(_ => WhenICreate())
@@ -71,7 +72,7 @@ namespace Ocelot.UnitTests.DownstreamRouteFinder
 
             var reRoutes = new List<ReRoute> { reRoute };
 
-            var configuration = new InternalConfiguration(reRoutes, "doesnt matter", null, "doesnt matter", _loadBalancerOptions, "http", _qoSOptions, _handlerOptions);
+            var configuration = new InternalConfiguration(reRoutes, "doesnt matter", null, "doesnt matter", _loadBalancerOptions, "http", _qoSOptions, _handlerOptions, new Version("1.1"));
 
             this.Given(_ => GivenTheConfiguration(configuration))
                 .When(_ => WhenICreate())
@@ -83,7 +84,7 @@ namespace Ocelot.UnitTests.DownstreamRouteFinder
         [Fact]
         public void should_cache_downstream_route()
         {
-            var configuration = new InternalConfiguration(null, "doesnt matter", null, "doesnt matter", _loadBalancerOptions, "http", _qoSOptions, _handlerOptions);
+            var configuration = new InternalConfiguration(null, "doesnt matter", null, "doesnt matter", _loadBalancerOptions, "http", _qoSOptions, _handlerOptions, new Version("1.1"));
 
             this.Given(_ => GivenTheConfiguration(configuration, "/geoffisthebest/"))
                 .When(_ => WhenICreate())
@@ -96,7 +97,7 @@ namespace Ocelot.UnitTests.DownstreamRouteFinder
         [Fact]
         public void should_not_cache_downstream_route()
         {
-            var configuration = new InternalConfiguration(null, "doesnt matter", null, "doesnt matter", _loadBalancerOptions, "http", _qoSOptions, _handlerOptions);
+            var configuration = new InternalConfiguration(null, "doesnt matter", null, "doesnt matter", _loadBalancerOptions, "http", _qoSOptions, _handlerOptions, new Version("1.1"));
 
             this.Given(_ => GivenTheConfiguration(configuration, "/geoffistheworst/"))
                 .When(_ => WhenICreate())
@@ -110,7 +111,7 @@ namespace Ocelot.UnitTests.DownstreamRouteFinder
         public void should_create_downstream_route_with_no_path()
         {
             var upstreamUrlPath = "/auth/";
-            var configuration = new InternalConfiguration(null, "doesnt matter", null, "doesnt matter", _loadBalancerOptions, "http", _qoSOptions, _handlerOptions);
+            var configuration = new InternalConfiguration(null, "doesnt matter", null, "doesnt matter", _loadBalancerOptions, "http", _qoSOptions, _handlerOptions, new Version("1.1"));
 
             this.Given(_ => GivenTheConfiguration(configuration, upstreamUrlPath))
                 .When(_ => WhenICreate())
@@ -122,7 +123,7 @@ namespace Ocelot.UnitTests.DownstreamRouteFinder
         public void should_create_downstream_route_with_only_first_segment_no_traling_slash()
         {
             var upstreamUrlPath = "/auth";
-            var configuration = new InternalConfiguration(null, "doesnt matter", null, "doesnt matter", _loadBalancerOptions, "http", _qoSOptions, _handlerOptions);
+            var configuration = new InternalConfiguration(null, "doesnt matter", null, "doesnt matter", _loadBalancerOptions, "http", _qoSOptions, _handlerOptions, new Version("1.1"));
 
             this.Given(_ => GivenTheConfiguration(configuration, upstreamUrlPath))
                 .When(_ => WhenICreate())
@@ -134,7 +135,7 @@ namespace Ocelot.UnitTests.DownstreamRouteFinder
         public void should_create_downstream_route_with_segments_no_traling_slash()
         {
             var upstreamUrlPath = "/auth/test";
-            var configuration = new InternalConfiguration(null, "doesnt matter", null, "doesnt matter", _loadBalancerOptions, "http", _qoSOptions, _handlerOptions);
+            var configuration = new InternalConfiguration(null, "doesnt matter", null, "doesnt matter", _loadBalancerOptions, "http", _qoSOptions, _handlerOptions, new Version("1.1"));
 
             this.Given(_ => GivenTheConfiguration(configuration, upstreamUrlPath))
                 .When(_ => WhenICreate())
@@ -146,7 +147,7 @@ namespace Ocelot.UnitTests.DownstreamRouteFinder
         public void should_create_downstream_route_and_remove_query_string()
         {
             var upstreamUrlPath = "/auth/test?test=1&best=2";
-            var configuration = new InternalConfiguration(null, "doesnt matter", null, "doesnt matter", _loadBalancerOptions, "http", _qoSOptions, _handlerOptions);
+            var configuration = new InternalConfiguration(null, "doesnt matter", null, "doesnt matter", _loadBalancerOptions, "http", _qoSOptions, _handlerOptions, new Version("1.1"));
 
             this.Given(_ => GivenTheConfiguration(configuration, upstreamUrlPath))
                 .When(_ => WhenICreate())
@@ -158,7 +159,7 @@ namespace Ocelot.UnitTests.DownstreamRouteFinder
         public void should_create_downstream_route_for_sticky_sessions()
         {
             var loadBalancerOptions = new LoadBalancerOptionsBuilder().WithType(nameof(CookieStickySessions)).WithKey("boom").WithExpiryInMs(1).Build();
-            var configuration = new InternalConfiguration(null, "doesnt matter", null, "doesnt matter", loadBalancerOptions, "http", _qoSOptions, _handlerOptions);
+            var configuration = new InternalConfiguration(null, "doesnt matter", null, "doesnt matter", loadBalancerOptions, "http", _qoSOptions, _handlerOptions, new Version("1.1"));
 
             this.Given(_ => GivenTheConfiguration(configuration))
                 .When(_ => WhenICreate())
@@ -174,7 +175,7 @@ namespace Ocelot.UnitTests.DownstreamRouteFinder
                 .WithTimeoutValue(1)
                 .Build();
 
-            var configuration = new InternalConfiguration(null, "doesnt matter", null, "doesnt matter", _loadBalancerOptions, "http", qoSOptions, _handlerOptions);
+            var configuration = new InternalConfiguration(null, "doesnt matter", null, "doesnt matter", _loadBalancerOptions, "http", qoSOptions, _handlerOptions, new Version("1.1"));
 
             this.Given(_ => GivenTheConfiguration(configuration))
                 .And(_ => GivenTheQosCreatorReturns(qoSOptions))
@@ -186,7 +187,7 @@ namespace Ocelot.UnitTests.DownstreamRouteFinder
         [Fact]
         public void should_create_downstream_route_with_handler_options()
         {
-            var configuration = new InternalConfiguration(null, "doesnt matter", null, "doesnt matter", _loadBalancerOptions, "http", _qoSOptions, _handlerOptions);
+            var configuration = new InternalConfiguration(null, "doesnt matter", null, "doesnt matter", _loadBalancerOptions, "http", _qoSOptions, _handlerOptions, new Version("1.1"));
 
             this.Given(_ => GivenTheConfiguration(configuration))
                 .When(_ => WhenICreate())
diff --git a/test/Ocelot.UnitTests/DownstreamRouteFinder/DownstreamRouteFinderMiddlewareTests.cs b/test/Ocelot.UnitTests/DownstreamRouteFinder/DownstreamRouteFinderMiddlewareTests.cs
index 3b333258..12e0a804 100644
--- a/test/Ocelot.UnitTests/DownstreamRouteFinder/DownstreamRouteFinderMiddlewareTests.cs
+++ b/test/Ocelot.UnitTests/DownstreamRouteFinder/DownstreamRouteFinderMiddlewareTests.cs
@@ -1,5 +1,6 @@
 namespace Ocelot.UnitTests.DownstreamRouteFinder
 {
+    using System;
     using Microsoft.AspNetCore.Http;
     using Moq;
     using Ocelot.Configuration;
@@ -48,7 +49,7 @@
         [Fact]
         public void should_call_scoped_data_repository_correctly()
         {
-            var config = new InternalConfiguration(null, null, new ServiceProviderConfigurationBuilder().Build(), "", new LoadBalancerOptionsBuilder().Build(), "", new QoSOptionsBuilder().Build(), new HttpHandlerOptionsBuilder().Build());
+            var config = new InternalConfiguration(null, null, new ServiceProviderConfigurationBuilder().Build(), "", new LoadBalancerOptionsBuilder().Build(), "", new QoSOptionsBuilder().Build(), new HttpHandlerOptionsBuilder().Build(), new Version("1.1"));
 
             var downstreamReRoute = new DownstreamReRouteBuilder()
                 .WithDownstreamPathTemplate("any old string")
diff --git a/test/Ocelot.UnitTests/DownstreamRouteFinder/DownstreamRouteFinderTests.cs b/test/Ocelot.UnitTests/DownstreamRouteFinder/DownstreamRouteFinderTests.cs
index 7419fe55..5f9e1a50 100644
--- a/test/Ocelot.UnitTests/DownstreamRouteFinder/DownstreamRouteFinderTests.cs
+++ b/test/Ocelot.UnitTests/DownstreamRouteFinder/DownstreamRouteFinderTests.cs
@@ -13,6 +13,8 @@ using Xunit;
 
 namespace Ocelot.UnitTests.DownstreamRouteFinder
 {
+    using System;
+
     public class DownstreamRouteFinderTests
     {
         private readonly IDownstreamRouteProvider _downstreamRouteFinder;
@@ -739,7 +741,7 @@ namespace Ocelot.UnitTests.DownstreamRouteFinder
         private void GivenTheConfigurationIs(List<ReRoute> reRoutesConfig, string adminPath, ServiceProviderConfiguration serviceProviderConfig)
         {
             _reRoutesConfig = reRoutesConfig;
-            _config = new InternalConfiguration(_reRoutesConfig, adminPath, serviceProviderConfig, "", new LoadBalancerOptionsBuilder().Build(), "", new QoSOptionsBuilder().Build(), new HttpHandlerOptionsBuilder().Build());
+            _config = new InternalConfiguration(_reRoutesConfig, adminPath, serviceProviderConfig, "", new LoadBalancerOptionsBuilder().Build(), "", new QoSOptionsBuilder().Build(), new HttpHandlerOptionsBuilder().Build(), new Version("1.1"));
         }
 
         private void GivenThereIsAnUpstreamUrlPath(string upstreamUrlPath)
diff --git a/test/Ocelot.UnitTests/DownstreamRouteFinder/DownstreamRouteProviderFactoryTests.cs b/test/Ocelot.UnitTests/DownstreamRouteFinder/DownstreamRouteProviderFactoryTests.cs
index 437033f7..ac8f5e0a 100644
--- a/test/Ocelot.UnitTests/DownstreamRouteFinder/DownstreamRouteProviderFactoryTests.cs
+++ b/test/Ocelot.UnitTests/DownstreamRouteFinder/DownstreamRouteProviderFactoryTests.cs
@@ -1,5 +1,6 @@
 namespace Ocelot.UnitTests.DownstreamRouteFinder
 {
+    using System;
     using Microsoft.Extensions.DependencyInjection;
     using Moq;
     using Ocelot.Configuration;
@@ -140,12 +141,12 @@ namespace Ocelot.UnitTests.DownstreamRouteFinder
 
         private void GivenTheReRoutes(List<ReRoute> reRoutes)
         {
-            _config = new InternalConfiguration(reRoutes, "", null, "", new LoadBalancerOptionsBuilder().Build(), "", new QoSOptionsBuilder().Build(), new HttpHandlerOptionsBuilder().Build());
+            _config = new InternalConfiguration(reRoutes, "", null, "", new LoadBalancerOptionsBuilder().Build(), "", new QoSOptionsBuilder().Build(), new HttpHandlerOptionsBuilder().Build(), new Version("1.1"));
         }
 
         private void GivenTheReRoutes(List<ReRoute> reRoutes, ServiceProviderConfiguration config)
         {
-            _config = new InternalConfiguration(reRoutes, "", config, "", new LoadBalancerOptionsBuilder().Build(), "", new QoSOptionsBuilder().Build(), new HttpHandlerOptionsBuilder().Build());
+            _config = new InternalConfiguration(reRoutes, "", config, "", new LoadBalancerOptionsBuilder().Build(), "", new QoSOptionsBuilder().Build(), new HttpHandlerOptionsBuilder().Build(), new Version("1.1"));
         }
     }
 }
diff --git a/test/Ocelot.UnitTests/DownstreamUrlCreator/DownstreamUrlCreatorMiddlewareTests.cs b/test/Ocelot.UnitTests/DownstreamUrlCreator/DownstreamUrlCreatorMiddlewareTests.cs
index 7ed6a02a..f6e0a2d5 100644
--- a/test/Ocelot.UnitTests/DownstreamUrlCreator/DownstreamUrlCreatorMiddlewareTests.cs
+++ b/test/Ocelot.UnitTests/DownstreamUrlCreator/DownstreamUrlCreatorMiddlewareTests.cs
@@ -382,7 +382,7 @@
 
         private void GivenTheServiceProviderConfigIs(ServiceProviderConfiguration config)
         {
-            var configuration = new InternalConfiguration(null, null, config, null, null, null, null, null);
+            var configuration = new InternalConfiguration(null, null, config, null, null, null, null, null, null);
             _downstreamContext.Configuration = configuration;
         }
 
diff --git a/test/Ocelot.UnitTests/Errors/ExceptionHandlerMiddlewareTests.cs b/test/Ocelot.UnitTests/Errors/ExceptionHandlerMiddlewareTests.cs
index 3d86505e..932f40b2 100644
--- a/test/Ocelot.UnitTests/Errors/ExceptionHandlerMiddlewareTests.cs
+++ b/test/Ocelot.UnitTests/Errors/ExceptionHandlerMiddlewareTests.cs
@@ -52,7 +52,7 @@ namespace Ocelot.UnitTests.Errors
         [Fact]
         public void NoDownstreamException()
         {
-            var config = new InternalConfiguration(null, null, null, null, null, null, null, null);
+            var config = new InternalConfiguration(null, null, null, null, null, null, null, null, null);
 
             this.Given(_ => GivenAnExceptionWillNotBeThrownDownstream())
                 .And(_ => GivenTheConfigurationIs(config))
@@ -65,7 +65,7 @@ namespace Ocelot.UnitTests.Errors
         [Fact]
         public void DownstreamException()
         {
-            var config = new InternalConfiguration(null, null, null, null, null, null, null, null);
+            var config = new InternalConfiguration(null, null, null, null, null, null, null, null, null);
 
             this.Given(_ => GivenAnExceptionWillBeThrownDownstream())
                 .And(_ => GivenTheConfigurationIs(config))
@@ -77,7 +77,7 @@ namespace Ocelot.UnitTests.Errors
         [Fact]
         public void ShouldSetRequestId()
         {
-            var config = new InternalConfiguration(null, null, null, "requestidkey", null, null, null, null);
+            var config = new InternalConfiguration(null, null, null, "requestidkey", null, null, null, null, null);
 
             this.Given(_ => GivenAnExceptionWillNotBeThrownDownstream())
                 .And(_ => GivenTheConfigurationIs(config))
@@ -90,7 +90,7 @@ namespace Ocelot.UnitTests.Errors
         [Fact]
         public void ShouldSetAspDotNetRequestId()
         {
-            var config = new InternalConfiguration(null, null, null, null, null, null, null, null);
+            var config = new InternalConfiguration(null, null, null, null, null, null, null, null, null);
 
             this.Given(_ => GivenAnExceptionWillNotBeThrownDownstream())
                 .And(_ => GivenTheConfigurationIs(config))
diff --git a/test/Ocelot.UnitTests/Eureka/EurekaMiddlewareConfigurationProviderTests.cs b/test/Ocelot.UnitTests/Eureka/EurekaMiddlewareConfigurationProviderTests.cs
index fc7f3c82..5a6a5306 100644
--- a/test/Ocelot.UnitTests/Eureka/EurekaMiddlewareConfigurationProviderTests.cs
+++ b/test/Ocelot.UnitTests/Eureka/EurekaMiddlewareConfigurationProviderTests.cs
@@ -20,7 +20,7 @@
         {
             var configRepo = new Mock<IInternalConfigurationRepository>();
             configRepo.Setup(x => x.Get())
-                .Returns(new OkResponse<IInternalConfiguration>(new InternalConfiguration(null, null, null, null, null, null, null, null)));
+                .Returns(new OkResponse<IInternalConfiguration>(new InternalConfiguration(null, null, null, null, null, null, null, null, null)));
             var services = new ServiceCollection();
             services.AddSingleton<IInternalConfigurationRepository>(configRepo.Object);
             var sp = services.BuildServiceProvider();
@@ -35,7 +35,7 @@
             var client = new Mock<IDiscoveryClient>();
             var configRepo = new Mock<IInternalConfigurationRepository>();
             configRepo.Setup(x => x.Get())
-                .Returns(new OkResponse<IInternalConfiguration>(new InternalConfiguration(null, null, serviceProviderConfig, null, null, null, null, null)));
+                .Returns(new OkResponse<IInternalConfiguration>(new InternalConfiguration(null, null, serviceProviderConfig, null, null, null, null, null, null)));
             var services = new ServiceCollection();
             services.AddSingleton<IInternalConfigurationRepository>(configRepo.Object);
             services.AddSingleton<IDiscoveryClient>(client.Object);
diff --git a/test/Ocelot.UnitTests/LoadBalancer/LoadBalancerMiddlewareTests.cs b/test/Ocelot.UnitTests/LoadBalancer/LoadBalancerMiddlewareTests.cs
index 2705b3b7..1a6202cf 100644
--- a/test/Ocelot.UnitTests/LoadBalancer/LoadBalancerMiddlewareTests.cs
+++ b/test/Ocelot.UnitTests/LoadBalancer/LoadBalancerMiddlewareTests.cs
@@ -139,7 +139,7 @@ namespace Ocelot.UnitTests.LoadBalancer
         private void GivenTheConfigurationIs(ServiceProviderConfiguration config)
         {
             _config = config;
-            var configuration = new InternalConfiguration(null, null, config, null, null, null, null, null);
+            var configuration = new InternalConfiguration(null, null, config, null, null, null, null, null, null);
             _downstreamContext.Configuration = configuration;
         }