diff --git a/AAInfographics.podspec b/AAInfographics.podspec
index 023583c..518cca9 100755
--- a/AAInfographics.podspec
+++ b/AAInfographics.podspec
@@ -5,7 +5,7 @@ Pod::Spec.new do |s|
     s.homepage      = 'https://github.com/AAChartModel/AAChartKit-Swift'
     s.license       = 'MIT'
     s.authors       = {'An An' => '2236368544@qq.com'}
-    s.ios.deployment_target = '11.0'
+    s.ios.deployment_target = '10.0'
     s.osx.deployment_target = '10.13'
     s.source        = {:git => 'https://github.com/AAChartModel/AAChartKit-Swift.git', :tag => s.version}
     s.source_files  = 'AAInfographics/**/*.{swift}'
diff --git a/Package.swift b/Package.swift
index f5ec623..e91c2f6 100644
--- a/Package.swift
+++ b/Package.swift
@@ -4,7 +4,7 @@ import PackageDescription
 let package = Package(
      name: "AAInfographics",
      platforms: [
-         .iOS(.v11),
+         .iOS(.v10),
          .macOS(.v10_13)
      ],
      products: [