diff --git a/.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata b/.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata
new file mode 100644
index 0000000..919434a
--- /dev/null
+++ b/.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:">
+   </FileRef>
+</Workspace>
diff --git a/FSPagerView.podspec b/FSPagerView.podspec
index cbf945f..a39b4e4 100644
--- a/FSPagerView.podspec
+++ b/FSPagerView.podspec
@@ -11,11 +11,11 @@ Pod::Spec.new do |s|
   s.source           = { :git => "https://github.com/WenchaoD/FSPagerView.git", :tag => s.version.to_s }
 
   s.platform     = :ios
-  s.ios.deployment_target = '8.0'
+  s.ios.deployment_target = '9.0'
   s.requires_arc = true
   s.framework    = 'UIKit'
   s.source_files = 'Sources/*.{swift,h,m}'
-  s.swift_version = '5.0'
+  s.swift_version = '5.3'
   s.cocoapods_version = '>= 1.4.0'
 
 end
diff --git a/Package.swift b/Package.swift
index 1bb8e6b..e1d480f 100644
--- a/Package.swift
+++ b/Package.swift
@@ -1,14 +1,13 @@
-// swift-tools-version:5.1
+// swift-tools-version:5.3
 import PackageDescription
 
 let package = Package(
     name: "FSPagerView",
-    platforms: [.iOS(.v8)],
+    platforms: [.iOS(.v9)],
     products: [
         .library(name: "FSPagerView", targets: ["FSPagerView"]),
     ],
     targets: [
         .target(name: "FSPagerView", path: "Sources", exclude: ["FSPagerViewObjcCompat.h", "FSPagerViewObjcCompat.m"]),
-    ],
-    swiftLanguageVersions: [.v5]
+    ]
 )