diff --git a/Softeq.XToolkit.Bindings.iOS/Softeq.XToolkit.Bindings.iOS.csproj b/Softeq.XToolkit.Bindings.iOS/Softeq.XToolkit.Bindings.iOS.csproj
index 4bff76de..38915b2f 100644
--- a/Softeq.XToolkit.Bindings.iOS/Softeq.XToolkit.Bindings.iOS.csproj
+++ b/Softeq.XToolkit.Bindings.iOS/Softeq.XToolkit.Bindings.iOS.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0-ios12.0</TargetFramework>
+    <TargetFramework>net8.0-ios17.0</TargetFramework>
     <SupportedOSPlatformVersion>10.0</SupportedOSPlatformVersion>
     <CreatePackage>false</CreatePackage>
   </PropertyGroup>
diff --git a/Softeq.XToolkit.Common.iOS/Softeq.XToolkit.Common.iOS.csproj b/Softeq.XToolkit.Common.iOS/Softeq.XToolkit.Common.iOS.csproj
index 1ef22085..5e128ed8 100644
--- a/Softeq.XToolkit.Common.iOS/Softeq.XToolkit.Common.iOS.csproj
+++ b/Softeq.XToolkit.Common.iOS/Softeq.XToolkit.Common.iOS.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0-ios12.0</TargetFramework>
+    <TargetFramework>net8.0-ios17.0</TargetFramework>
     <SupportedOSPlatformVersion>10.0</SupportedOSPlatformVersion>
     <CreatePackage>false</CreatePackage>
   </PropertyGroup>
diff --git a/azure-pipelines/templates/vars.yml b/azure-pipelines/templates/vars.yml
index d2459b20..fe998efb 100644
--- a/azure-pipelines/templates/vars.yml
+++ b/azure-pipelines/templates/vars.yml
@@ -3,7 +3,6 @@
 # https://github.com/actions/runner-images
 
 variables:
-  XCODE_VERSION: 15.0.1
-  DOTNET_SDK_VERSION: 8.0.100
-  BuildConfiguration: 'Release'
-  MACOS_VM_IMAGE: 'macos-13'
+  XCODE_VERSION: 15.4
+  DOTNET_SDK_VERSION: 8.0.303
+  MACOS_VM_IMAGE: 'macos-14'