diff --git a/Source/MQTTnet.AspnetCore/Client/Tcp/TcpConnection.cs b/Source/MQTTnet.AspnetCore/Client/Tcp/TcpConnection.cs
index 845a67de..c3a6227a 100644
--- a/Source/MQTTnet.AspnetCore/Client/Tcp/TcpConnection.cs
+++ b/Source/MQTTnet.AspnetCore/Client/Tcp/TcpConnection.cs
@@ -44,7 +44,7 @@ namespace MQTTnet.AspNetCore.Client.Tcp
             _sender = new SocketSender(_socket, PipeScheduler.ThreadPool);
             _receiver = new SocketReceiver(_socket, PipeScheduler.ThreadPool);
         }
-#if NETCOREAPP3_1 || NET5_0_OR_GREATER
+#if NETCOREAPP3_1_OR_GREATER
         public override ValueTask DisposeAsync()
 #else
         public Task DisposeAsync()
@@ -57,7 +57,7 @@ namespace MQTTnet.AspNetCore.Client.Tcp
 
             _socket?.Dispose();
 
-#if NETCOREAPP3_1 || NET5_0_OR_GREATER
+#if NETCOREAPP3_1_OR_GREATER
 
             return base.DisposeAsync();
         }
diff --git a/Source/MQTTnet.AspnetCore/EndpointRouterExtensions.cs b/Source/MQTTnet.AspnetCore/EndpointRouterExtensions.cs
index f5c72419..5c49cd4c 100644
--- a/Source/MQTTnet.AspnetCore/EndpointRouterExtensions.cs
+++ b/Source/MQTTnet.AspnetCore/EndpointRouterExtensions.cs
@@ -3,7 +3,7 @@
 // See the LICENSE file in the project root for more information.
 
 
-#if NETCOREAPP3_1 || NET5_0_OR_GREATER
+#if NETCOREAPP3_1_OR_GREATER
 
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Routing;
diff --git a/Source/MQTTnet.AspnetCore/MQTTnet.AspNetCore.csproj b/Source/MQTTnet.AspnetCore/MQTTnet.AspNetCore.csproj
index 1745b38d..6cd13d23 100644
--- a/Source/MQTTnet.AspnetCore/MQTTnet.AspNetCore.csproj
+++ b/Source/MQTTnet.AspnetCore/MQTTnet.AspNetCore.csproj
@@ -1,7 +1,7 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFrameworks>netstandard2.0;netcoreapp2.1;netcoreapp3.1;net5.0;net6.0</TargetFrameworks>
+        <TargetFrameworks>netstandard2.0;netcoreapp2.1;netcoreapp3.1;net5.0;net6.0;net7.0</TargetFrameworks>
 
         <AssemblyName>MQTTnet.AspNetCore</AssemblyName>
         <RootNamespace>MQTTnet.AspNetCore</RootNamespace>
@@ -51,11 +51,11 @@
         <DefineConstants>RELEASE;NETSTANDARD2_0</DefineConstants>
     </PropertyGroup>
 
-    <ItemGroup Condition="'$(TargetFramework)' == 'netcoreapp3.1' or '$(TargetFramework)' == 'net5.0' or '$(TargetFramework)' == 'net6.0' ">
+    <ItemGroup Condition="'$(TargetFramework)' == 'netcoreapp3.1' or '$(TargetFramework)' == 'net5.0' or '$(TargetFramework)' == 'net6.0' or '$(TargetFramework)' == 'net7.0' ">
         <FrameworkReference Include="Microsoft.AspNetCore.App" />
     </ItemGroup>
 
-    <ItemGroup Condition="'$(TargetFramework)' != 'netcoreapp3.1' and '$(TargetFramework)' != 'net5.0' and '$(TargetFramework)' != 'net6.0' ">
+    <ItemGroup Condition="'$(TargetFramework)' != 'netcoreapp3.1' and '$(TargetFramework)' != 'net5.0' and '$(TargetFramework)' != 'net6.0' and '$(TargetFramework)' != 'net7.0' ">
         <PackageReference Include="Microsoft.AspNetCore.Http.Connections" Version="1.1.0" />
     </ItemGroup>
 
diff --git a/Source/MQTTnet.Benchmarks/MQTTnet.Benchmarks.csproj b/Source/MQTTnet.Benchmarks/MQTTnet.Benchmarks.csproj
index ad9a1f03..15c6e2b5 100644
--- a/Source/MQTTnet.Benchmarks/MQTTnet.Benchmarks.csproj
+++ b/Source/MQTTnet.Benchmarks/MQTTnet.Benchmarks.csproj
@@ -4,7 +4,7 @@
         <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
         <OutputType>Exe</OutputType>
         <DebugType>Full</DebugType>
-        <TargetFrameworks>net6.0</TargetFrameworks>
+        <TargetFrameworks>net6.0;net7.0</TargetFrameworks>
         <LangVersion>7.2</LangVersion>
         <IsPackable>false</IsPackable>
         <EnableNETAnalyzers>false</EnableNETAnalyzers>
@@ -26,6 +26,10 @@
         <PackageReference Include="System.IO.Pipelines" Version="5.0.0" />
     </ItemGroup>
 
+    <ItemGroup Condition="'$(TargetFramework)' == 'net7.0'">
+        <PackageReference Include="System.IO.Pipelines" Version="7.0.0" />
+    </ItemGroup>
+
     <ItemGroup>
         <ProjectReference Include="..\..\Source\MQTTnet.AspnetCore\MQTTnet.AspNetCore.csproj" />
         <ProjectReference Include="..\MQTTnet.Tests\MQTTnet.Tests.csproj" />
diff --git a/Source/MQTTnet.Extensions.ManagedClient/MQTTnet.Extensions.ManagedClient.csproj b/Source/MQTTnet.Extensions.ManagedClient/MQTTnet.Extensions.ManagedClient.csproj
index 45f5464f..7723c486 100644
--- a/Source/MQTTnet.Extensions.ManagedClient/MQTTnet.Extensions.ManagedClient.csproj
+++ b/Source/MQTTnet.Extensions.ManagedClient/MQTTnet.Extensions.ManagedClient.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFrameworks>netstandard1.3;netstandard2.0;netstandard2.1;netcoreapp3.1;net5.0;net6.0</TargetFrameworks>
+        <TargetFrameworks>netstandard1.3;netstandard2.0;netstandard2.1;netcoreapp3.1;net5.0;net6.0;net7.0</TargetFrameworks>
         <TargetFrameworks Condition=" '$(OS)' == 'Windows_NT' ">$(TargetFrameworks);net452;net461</TargetFrameworks>
         <TargetFrameworks Condition=" '$(OS)' == 'Windows_NT' AND '$(MSBuildRuntimeType)' != 'Core' ">$(TargetFrameworks);uap10.0</TargetFrameworks>
         
diff --git a/Source/MQTTnet.Extensions.Rpc/MQTTnet.Extensions.Rpc.csproj b/Source/MQTTnet.Extensions.Rpc/MQTTnet.Extensions.Rpc.csproj
index d2098e10..42e2a07c 100644
--- a/Source/MQTTnet.Extensions.Rpc/MQTTnet.Extensions.Rpc.csproj
+++ b/Source/MQTTnet.Extensions.Rpc/MQTTnet.Extensions.Rpc.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFrameworks>netstandard1.3;netstandard2.0;netstandard2.1;netcoreapp3.1;net5.0;net6.0</TargetFrameworks>
+        <TargetFrameworks>netstandard1.3;netstandard2.0;netstandard2.1;netcoreapp3.1;net5.0;net6.0;net7.0</TargetFrameworks>
         <TargetFrameworks Condition=" '$(OS)' == 'Windows_NT' ">$(TargetFrameworks);net452;net461</TargetFrameworks>
         <TargetFrameworks Condition=" '$(OS)' == 'Windows_NT' AND '$(MSBuildRuntimeType)' != 'Core' ">$(TargetFrameworks);uap10.0</TargetFrameworks>
         
diff --git a/Source/MQTTnet.Extensions.WebSocket4Net/MQTTnet.Extensions.WebSocket4Net.csproj b/Source/MQTTnet.Extensions.WebSocket4Net/MQTTnet.Extensions.WebSocket4Net.csproj
index d78358aa..080ae1f8 100644
--- a/Source/MQTTnet.Extensions.WebSocket4Net/MQTTnet.Extensions.WebSocket4Net.csproj
+++ b/Source/MQTTnet.Extensions.WebSocket4Net/MQTTnet.Extensions.WebSocket4Net.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFrameworks>netstandard1.3;netstandard2.0;netstandard2.1;netcoreapp3.1;net5.0;net6.0</TargetFrameworks>
+        <TargetFrameworks>netstandard1.3;netstandard2.0;netstandard2.1;netcoreapp3.1;net5.0;net6.0;net7.0</TargetFrameworks>
         <TargetFrameworks Condition=" '$(OS)' == 'Windows_NT' ">$(TargetFrameworks);net452;net461</TargetFrameworks>
         <TargetFrameworks Condition=" '$(OS)' == 'Windows_NT' AND '$(MSBuildRuntimeType)' != 'Core' ">$(TargetFrameworks);uap10.0</TargetFrameworks>
         
diff --git a/Source/MQTTnet.TestApp/MQTTnet.TestApp.csproj b/Source/MQTTnet.TestApp/MQTTnet.TestApp.csproj
index 6272084b..ef336f45 100644
--- a/Source/MQTTnet.TestApp/MQTTnet.TestApp.csproj
+++ b/Source/MQTTnet.TestApp/MQTTnet.TestApp.csproj
@@ -1,9 +1,9 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
         <OutputType>Exe</OutputType>
         <DebugType>Full</DebugType>
-        <TargetFrameworks>net5.0;net6.0</TargetFrameworks>
+        <TargetFrameworks>net5.0;net6.0;net7.0</TargetFrameworks>
         <TargetFrameworks Condition=" '$(OS)' == 'Windows_NT' ">$(TargetFrameworks);net452;net461</TargetFrameworks>
         <IsPackable>false</IsPackable>
         <EnableNETAnalyzers>false</EnableNETAnalyzers>
diff --git a/Source/MQTTnet.Tests/MQTTnet.Tests.csproj b/Source/MQTTnet.Tests/MQTTnet.Tests.csproj
index 8b56b6cb..36720c6b 100644
--- a/Source/MQTTnet.Tests/MQTTnet.Tests.csproj
+++ b/Source/MQTTnet.Tests/MQTTnet.Tests.csproj
@@ -1,7 +1,7 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFrameworks>net452;net461;net48;netcoreapp3.1;net6.0</TargetFrameworks>
+        <TargetFrameworks>net452;net461;net48;netcoreapp3.1;net6.0;net7.0</TargetFrameworks>
         <IsPackable>false</IsPackable>
         <LangVersion>7.3</LangVersion>
         <EnableNETAnalyzers>false</EnableNETAnalyzers>
diff --git a/Source/MQTTnet/Client/Options/MqttClientOptionsBuilder.cs b/Source/MQTTnet/Client/Options/MqttClientOptionsBuilder.cs
index 029f5a08..86ac9eec 100644
--- a/Source/MQTTnet/Client/Options/MqttClientOptionsBuilder.cs
+++ b/Source/MQTTnet/Client/Options/MqttClientOptionsBuilder.cs
@@ -46,7 +46,7 @@ namespace MQTTnet.Client
                         Certificates = _tlsParameters.Certificates?.ToList(),
 #endif
 
-#if NETCOREAPP3_1 || NET5_0_OR_GREATER
+#if NETCOREAPP3_1_OR_GREATER
                         ApplicationProtocols = _tlsParameters.ApplicationProtocols,
 #endif
                     };
diff --git a/Source/MQTTnet/Client/Options/MqttClientOptionsBuilderTlsParameters.cs b/Source/MQTTnet/Client/Options/MqttClientOptionsBuilderTlsParameters.cs
index 3304c65e..5f5f7ce7 100644
--- a/Source/MQTTnet/Client/Options/MqttClientOptionsBuilderTlsParameters.cs
+++ b/Source/MQTTnet/Client/Options/MqttClientOptionsBuilderTlsParameters.cs
@@ -15,7 +15,7 @@ namespace MQTTnet.Client
 
         public Func<MqttClientCertificateValidationEventArgs, bool> CertificateValidationHandler { get; set; }
 
-#if NET48 || NETCOREAPP3_1 || NET5 || NET6
+#if NET48 || NETCOREAPP3_1_OR_GREATER
         public SslProtocols SslProtocol { get; set; } = SslProtocols.Tls12 | SslProtocols.Tls13;
 #else
         public SslProtocols SslProtocol { get; set; } = SslProtocols.Tls12 | (SslProtocols)0x00003000 /*Tls13*/;
@@ -27,7 +27,7 @@ namespace MQTTnet.Client
         public IEnumerable<X509Certificate> Certificates { get; set; }
 #endif
 
-#if NETCOREAPP3_1 || NET5_0_OR_GREATER
+#if NETCOREAPP3_1_OR_GREATER
         public List<System.Net.Security.SslApplicationProtocol> ApplicationProtocols { get; set; }
 #endif
 
diff --git a/Source/MQTTnet/Client/Options/MqttClientTlsOptions.cs b/Source/MQTTnet/Client/Options/MqttClientTlsOptions.cs
index d33a3291..9939d0a1 100644
--- a/Source/MQTTnet/Client/Options/MqttClientTlsOptions.cs
+++ b/Source/MQTTnet/Client/Options/MqttClientTlsOptions.cs
@@ -29,13 +29,13 @@ namespace MQTTnet.Client
         public List<X509Certificate> Certificates { get; set; }
 #endif
 
-#if NETCOREAPP3_1 || NET5_0_OR_GREATER
+#if NETCOREAPP3_1_OR_GREATER
         public List<System.Net.Security.SslApplicationProtocol> ApplicationProtocols { get; set; }
         
         public System.Net.Security.CipherSuitesPolicy CipherSuitesPolicy { get; set; }
 #endif
 
-#if NET48 || NETCOREAPP3_1 || NET5 || NET6
+#if NET48 || NETCOREAPP3_1_OR_GREATER
         public SslProtocols SslProtocol { get; set; } = SslProtocols.Tls12 | SslProtocols.Tls13;
 #else
         public SslProtocols SslProtocol { get; set; } = SslProtocols.Tls12 | (SslProtocols)0x00003000 /*Tls13*/;
diff --git a/Source/MQTTnet/Diagnostics/Runtime/TargetFrameworkProvider.cs b/Source/MQTTnet/Diagnostics/Runtime/TargetFrameworkProvider.cs
index 046c3dc2..fd259587 100644
--- a/Source/MQTTnet/Diagnostics/Runtime/TargetFrameworkProvider.cs
+++ b/Source/MQTTnet/Diagnostics/Runtime/TargetFrameworkProvider.cs
@@ -30,6 +30,8 @@ namespace MQTTnet.Diagnostics
                 return "net5.0";
 #elif NET6_0
                 return "net6.0";
+#elif NET7_0
+                return "net7.0";
 #endif
             }
         }
diff --git a/Source/MQTTnet/Implementations/MqttTcpChannel.cs b/Source/MQTTnet/Implementations/MqttTcpChannel.cs
index c1e0b316..1d700384 100644
--- a/Source/MQTTnet/Implementations/MqttTcpChannel.cs
+++ b/Source/MQTTnet/Implementations/MqttTcpChannel.cs
@@ -103,7 +103,7 @@ namespace MQTTnet.Implementations
                     var sslStream = new SslStream(networkStream, false, InternalUserCertificateValidationCallback);
                     try
                     {
-#if NETCOREAPP3_1 || NET5_0_OR_GREATER
+#if NETCOREAPP3_1_OR_GREATER
                         var sslOptions = new SslClientAuthenticationOptions
                         {
                             ApplicationProtocols = _tcpOptions.TlsOptions.ApplicationProtocols,
@@ -127,7 +127,7 @@ namespace MQTTnet.Implementations
                     }
                     catch
                     {
-#if NETSTANDARD2_1 || NETCOREAPP3_1 || NET5_0_OR_GREATER
+#if NETSTANDARD2_1 || NETCOREAPP3_1_OR_GREATER
                         await sslStream.DisposeAsync().ConfigureAwait(false);
 #else
                         sslStream.Dispose();
diff --git a/Source/MQTTnet/Implementations/MqttTcpServerListener.cs b/Source/MQTTnet/Implementations/MqttTcpServerListener.cs
index ac9a521f..02b954ba 100644
--- a/Source/MQTTnet/Implementations/MqttTcpServerListener.cs
+++ b/Source/MQTTnet/Implementations/MqttTcpServerListener.cs
@@ -198,7 +198,7 @@ namespace MQTTnet.Implementations
                 {
                     var sslStream = new SslStream(stream, false, _tlsOptions.RemoteCertificateValidationCallback);
 
-                    #if NETCOREAPP3_1 || NET5_0_OR_GREATER
+                    #if NETCOREAPP3_1_OR_GREATER
                         await sslStream.AuthenticateAsServerAsync(
                             new SslServerAuthenticationOptions()
                             {
diff --git a/Source/MQTTnet/MQTTnet.csproj b/Source/MQTTnet/MQTTnet.csproj
index 945a8693..12044cfe 100644
--- a/Source/MQTTnet/MQTTnet.csproj
+++ b/Source/MQTTnet/MQTTnet.csproj
@@ -10,7 +10,7 @@
     </Target>
 
     <PropertyGroup>
-        <TargetFrameworks>netstandard1.3;netstandard2.0;netstandard2.1;netcoreapp3.1;net5.0;net6.0</TargetFrameworks>
+        <TargetFrameworks>netstandard1.3;netstandard2.0;netstandard2.1;netcoreapp3.1;net5.0;net6.0;net7.0</TargetFrameworks>
         <TargetFrameworks Condition=" '$(OS)' == 'Windows_NT' ">$(TargetFrameworks);net452;net461</TargetFrameworks>
         <TargetFrameworks Condition=" '$(OS)' == 'Windows_NT' AND '$(MSBuildRuntimeType)' != 'Core' ">$(TargetFrameworks);uap10.0</TargetFrameworks>
         <LangVersion>7.3</LangVersion>
diff --git a/Source/MQTTnet/Server/Options/MqttServerTlsTcpEndpointOptions.cs b/Source/MQTTnet/Server/Options/MqttServerTlsTcpEndpointOptions.cs
index f24881c0..903dd7aa 100644
--- a/Source/MQTTnet/Server/Options/MqttServerTlsTcpEndpointOptions.cs
+++ b/Source/MQTTnet/Server/Options/MqttServerTlsTcpEndpointOptions.cs
@@ -24,8 +24,8 @@ namespace MQTTnet.Server
         public bool CheckCertificateRevocation { get; set; }
 
         public SslProtocols SslProtocol { get; set; } = SslProtocols.Tls12;
-        
-#if NETCOREAPP3_1 || NET5_0_OR_GREATER
+
+#if NETCOREAPP3_1_OR_GREATER
         public System.Net.Security.CipherSuitesPolicy CipherSuitesPolicy { get; set; }
 #endif
     }