diff --git a/Source/MQTTnet.AspTestApp/MQTTnet.AspTestApp.csproj b/Source/MQTTnet.AspTestApp/MQTTnet.AspTestApp.csproj
index e7fb5432..517a859c 100644
--- a/Source/MQTTnet.AspTestApp/MQTTnet.AspTestApp.csproj
+++ b/Source/MQTTnet.AspTestApp/MQTTnet.AspTestApp.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
     <PropertyGroup>
-        <TargetFramework>net6.0</TargetFramework>
+        <TargetFramework>net8.0</TargetFramework>
         <Nullable>enable</Nullable>
         <ImplicitUsings>enable</ImplicitUsings>
         <IsPackable>false</IsPackable>