diff --git a/Analogy.LogViewer.LoggersTree/Analogy.LogViewer.LoggersTree.csproj b/Analogy.LogViewer.LoggersTree/Analogy.LogViewer.LoggersTree.csproj
index 245cc56..b589560 100644
--- a/Analogy.LogViewer.LoggersTree/Analogy.LogViewer.LoggersTree.csproj
+++ b/Analogy.LogViewer.LoggersTree/Analogy.LogViewer.LoggersTree.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
 
 	<PropertyGroup>
-		<TargetFrameworks>net8.0-windows;net7.0-windows;net6.0-windows;net48;net471</TargetFrameworks>
+		<TargetFrameworks>net8.0-windows;net6.0-windows;net48</TargetFrameworks>
 		<Authors>CAMAG</Authors>
 		<Company>CAMAG</Company>
 		<Product>Analogy.LogViewer.LoggersTree</Product>
@@ -13,7 +13,7 @@
 		<PackageIcon>icon.png</PackageIcon>
 		<PackageIconUrl />
 		<Description>Loggers tree extension</Description>
-		<VersionPrefix>3.0.1</VersionPrefix>
+		<VersionPrefix>4.0.0</VersionPrefix>
 		<VersionSuffix></VersionSuffix>
 	</PropertyGroup>
 
@@ -49,9 +49,9 @@
 	  <TreatWarningsAsErrors>True</TreatWarningsAsErrors>
 	</PropertyGroup>
 	<ItemGroup>
-		<PackageReference Include="Analogy.CommonUtilities" Version="6.0.0" />
-		<PackageReference Include="Analogy.LogViewer.Interfaces" Version="6.0.0.1" />
-		<PackageReference Include="Analogy.LogViewer.Template" Version="6.0.0" />
+		<PackageReference Include="Analogy.CommonUtilities" Version="7.0.0" />
+		<PackageReference Include="Analogy.LogViewer.Interfaces" Version="7.0.0.1" />
+		<PackageReference Include="Analogy.LogViewer.Template" Version="7.0.0" />
 		<PackageReference Include="System.Resources.Extensions" Version="8.0.0" />
 	</ItemGroup>
 
@@ -75,7 +75,7 @@
 		</Reference>
 	</ItemGroup>
 
-	<ItemGroup Condition=" '$(TargetFramework)' == 'net48' or '$(TargetFramework)' == 'net472' or '$(TargetFramework)' == 'net471' ">
+	<ItemGroup Condition=" '$(TargetFramework)' == 'net48' ">
 		<Reference Include="DevExpress.Utils.v21.2">
 			<HintPath>..\DevExpress\.net framework\DevExpress.Utils.v21.2.dll</HintPath>
 			<CopyToOutputDirectory>Always</CopyToOutputDirectory>
diff --git a/Directory.Build.props b/Directory.Build.props
index 5513a74..094ac33 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -31,11 +31,11 @@
 	</ItemGroup>
 	<!-- Analyzers (Roslyn, Meziantou, StyleCop, ...) -->
 	<ItemGroup>
-		<PackageReference Include="Microsoft.CodeAnalysis.CSharp.CodeStyle" Version="4.9.2">
+		<PackageReference Include="Microsoft.CodeAnalysis.CSharp.CodeStyle" Version="4.11.0">
 			<PrivateAssets>all</PrivateAssets>
 			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
 		</PackageReference>
-		<PackageReference Include="Meziantou.Analyzer" Version="2.0.152">
+		<PackageReference Include="Meziantou.Analyzer" Version="2.0.163">
 			<PrivateAssets>all</PrivateAssets>
 			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
 		</PackageReference>
@@ -51,7 +51,7 @@
 	<ItemGroup>
 		<PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="All"/>
 	</ItemGroup>
-	<ItemGroup Condition=" '$(TargetFramework)' == 'net48' or '$(TargetFramework)' == 'net471' ">
+	<ItemGroup Condition=" '$(TargetFramework)' == 'net48' ">
 		<PackageReference Include="Microsoft.Bcl.HashCode" Version="1.1.1" />
 		<PackageReference Include="PolySharp" Version="1.14.1">
 			<PrivateAssets>all</PrivateAssets>