diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9493041..9e85862 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,17 @@
 
 All notable changes to this project will be documented in this file. See [versionize](https://github.com/versionize/versionize) for commit guidelines.
 
+<a name="3.0.0"></a>
+## [3.0.0](https://www.github.com/mu88/RaspiFanController/releases/tag/v3.0.0) (2023-11-17)
+
+### Features
+
+* use .NET 8 ([a85230e](https://www.github.com/mu88/RaspiFanController/commit/a85230e5d5652801569659b75adf144837eed393))
+
+### Breaking Changes
+
+* use .NET 8 ([a85230e](https://www.github.com/mu88/RaspiFanController/commit/a85230e5d5652801569659b75adf144837eed393))
+
 <a name="2.3.0"></a>
 ## [2.3.0](https://www.github.com/mu88/RaspiFanController/releases/tag/v2.3.0) (2023-11-17)
 
diff --git a/Directory.Build.props b/Directory.Build.props
index 0f288fd..ac3ce26 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -1,7 +1,7 @@
 <Project>
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
-    <Version>2.3.0</Version>
+    <Version>3.0.0</Version>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <ImplicitUsings>true</ImplicitUsings>
     <Nullable>enable</Nullable>