diff --git a/appveyor.yml b/appveyor.yml
index 72d50450..f0dfa8e8 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -21,7 +21,7 @@
   after_build:
     - cmd: dotnet pack src/qlnet/qlnet.csproj -c Release -o ./
   artifacts:
-    - path: src\QLNet\bin\Release\net7.0\QLNet.dll
+    - path: src\QLNet\bin\Release\net8.0\QLNet.dll
       name: Windows
     - path: .\*.nupkg
       name: ng
@@ -32,7 +32,7 @@
     description: QLNet 1.13.0
     auth_token:
       secure: 4cCBgQRwNh1N6VbvMJTCUMoq7BVD0Cmj04AjQa8L3k5k6MirTm8dz5TFUuqRDbHhj5x2QJS4l2EfoTsAMgc8ZhWYVJ2CV1deITs7sHYG98BrXl8NGKdPivoOZZdZT9oo
-    artifact: src\QLNet\bin\Release\net7.0\QLNet.dll
+    artifact: src\QLNet\bin\Release\net8.0\QLNet.dll
     draft: false
     force_update: false
   - provider: NuGet
diff --git a/src/QLNet/QLNet.csproj b/src/QLNet/QLNet.csproj
index 3de4b6b2..66e066bc 100644
--- a/src/QLNet/QLNet.csproj
+++ b/src/QLNet/QLNet.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <VersionPrefix>1.13.0</VersionPrefix>
-    <TargetFrameworks>net7.0;netstandard2.0</TargetFrameworks>
+    <TargetFrameworks>net8.0;netstandard2.0</TargetFrameworks>
     <LangVersion>latest</LangVersion>
     <DefineConstants>$(DefineConstants);QL_NEGATIVE_RATES</DefineConstants>
     <AssemblyName>QLNet</AssemblyName>
diff --git a/tests/QLNet.Tests/QLNet.Tests.csproj b/tests/QLNet.Tests/QLNet.Tests.csproj
index 6f0d6c9f..6fad391b 100644
--- a/tests/QLNet.Tests/QLNet.Tests.csproj
+++ b/tests/QLNet.Tests/QLNet.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net7.0</TargetFrameworks>
+    <TargetFrameworks>net8.0</TargetFrameworks>
     <LangVersion>latest</LangVersion>
     <IsPackable>false</IsPackable>
   </PropertyGroup>