diff --git a/README.md b/README.md
index 6587411..855b004 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@
 ## Installation
 UIGradient is now available on CocoaPods. Simply add the following to your project Podfile, and you'll be good to go.
 ```ruby
-pod 'UIGradient', '~> 1.2.0'
+pod 'UIGradient'
 ```
 
 ## Usage
diff --git a/UIGradient.podspec b/UIGradient.podspec
index 250df38..7a9402f 100644
--- a/UIGradient.podspec
+++ b/UIGradient.podspec
@@ -6,7 +6,7 @@ Pod::Spec.new do |s|
   s.homepage     = "https://github.com/dqhieu/UIGradient"
   s.license      = { :type => "MIT", :file => "LICENSE" }
   s.author       = { "Đinh Quang Hiếu" => "dqhieu13@gmail.com" }
-  s.platform     = :ios, "9.0"
+  s.platform     = :ios, "11.0"
   s.source       = { :git => "https://github.com/dqhieu/UIGradient.git", :tag => "#{s.version}" }
   s.source_files  = "Sources/*.swift"
 
diff --git a/UIGradientExample.xcodeproj/project.pbxproj b/UIGradientExample.xcodeproj/project.pbxproj
index b538792..5461ff1 100644
--- a/UIGradientExample.xcodeproj/project.pbxproj
+++ b/UIGradientExample.xcodeproj/project.pbxproj
@@ -311,7 +311,7 @@
 				CODE_SIGN_STYLE = Automatic;
 				DEVELOPMENT_TEAM = BH46VD9229;
 				INFOPLIST_FILE = UIGradientExample/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.dqhieu.UIGradientExample;
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -327,7 +327,7 @@
 				CODE_SIGN_STYLE = Automatic;
 				DEVELOPMENT_TEAM = BH46VD9229;
 				INFOPLIST_FILE = UIGradientExample/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.dqhieu.UIGradientExample;
 				PRODUCT_NAME = "$(TARGET_NAME)";