diff --git a/templates/FmgLib.MauiMarkup.TemplateApp/FmgLib.MauiMarkup.Template.csproj b/templates/FmgLib.MauiMarkup.TemplateApp/FmgLib.MauiMarkup.Template.csproj
index f170cf3..59a47c7 100644
--- a/templates/FmgLib.MauiMarkup.TemplateApp/FmgLib.MauiMarkup.Template.csproj
+++ b/templates/FmgLib.MauiMarkup.TemplateApp/FmgLib.MauiMarkup.Template.csproj
@@ -4,7 +4,7 @@
 		<!-- The package metadata. Fill in the properties marked as TODO below -->
 		<!-- Follow the instructions on https://learn.microsoft.com/en-us/nuget/create-packages/package-authoring-best-practices -->
 		<PackageId>FmgLib.MauiMarkup.Template</PackageId>
-		<PackageVersion>4.0.0</PackageVersion>
+		<PackageVersion>4.0.1</PackageVersion>
 		<Title>FmgLib.MauiMarkup.Template</Title>
 		<Authors>FmgYazılım</Authors>
 		<Description>C# Markup (No XAML) templates for .NET MAUI application with Hotreload process.</Description>
diff --git a/templates/FmgLib.MauiMarkup.TemplateApp/content/FmgLib.MauiMarkup.App/FmgLib.MauiMarkup.App.csproj b/templates/FmgLib.MauiMarkup.TemplateApp/content/FmgLib.MauiMarkup.App/FmgLib.MauiMarkup.App.csproj
index 76f9ebb..30408e0 100644
--- a/templates/FmgLib.MauiMarkup.TemplateApp/content/FmgLib.MauiMarkup.App/FmgLib.MauiMarkup.App.csproj
+++ b/templates/FmgLib.MauiMarkup.TemplateApp/content/FmgLib.MauiMarkup.App/FmgLib.MauiMarkup.App.csproj
@@ -31,8 +31,8 @@
 		<ApplicationDisplayVersion>1.0</ApplicationDisplayVersion>
 		<ApplicationVersion>1</ApplicationVersion>
 
-		<SupportedOSPlatformVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'ios'">11.0</SupportedOSPlatformVersion>
-		<SupportedOSPlatformVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'maccatalyst'">13.1</SupportedOSPlatformVersion>
+		<SupportedOSPlatformVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'ios'">12.2</SupportedOSPlatformVersion>
+		<SupportedOSPlatformVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'maccatalyst'">12.0</SupportedOSPlatformVersion>
 		<SupportedOSPlatformVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'android'">21.0</SupportedOSPlatformVersion>
 		<SupportedOSPlatformVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'windows'">10.0.17763.0</SupportedOSPlatformVersion>
 		<TargetPlatformMinVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'windows'">10.0.17763.0</TargetPlatformMinVersion>