diff --git a/.swift-version b/.swift-version
deleted file mode 100644
index 8012ebb..0000000
--- a/.swift-version
+++ /dev/null
@@ -1 +0,0 @@
-4.2
\ No newline at end of file
diff --git a/Package.swift b/Package.swift
new file mode 100644
index 0000000..d1b7267
--- /dev/null
+++ b/Package.swift
@@ -0,0 +1,26 @@
+// swift-tools-version:5.3
+import PackageDescription
+
+let package = Package(
+    name: "SwiftPhoneNumberFormatter",
+    platforms: [.iOS(.v9)],
+    products: [
+        .library(
+            name: "PhoneNumberFormatter",
+            targets: ["PhoneNumberFormatter"]),
+    ],
+    dependencies: [
+    ],
+    targets: [
+        .target(
+            name: "PhoneNumberFormatter",
+            dependencies: [],
+            path: "PhoneNumberFormatter/Sources"
+        ),
+        .testTarget(
+            name: "PhoneNumberFormatterTests",
+            dependencies: ["PhoneNumberFormatter"]
+        ),
+    ],
+    swiftLanguageVersions: [.v5]
+)
diff --git a/PhoneNumberFormatter.podspec b/PhoneNumberFormatter.podspec
new file mode 100644
index 0000000..8ff498c
--- /dev/null
+++ b/PhoneNumberFormatter.podspec
@@ -0,0 +1,13 @@
+Pod::Spec.new do |s|
+  s.name           = "PhoneNumberFormatter"
+  s.version        = "1.5.rc.1"
+  s.summary        = "PhoneNumberFormatter for iOS"
+  s.homepage       = "https://github.com/Nixon506E/PhoneNumberFormatter"
+  s.license        = 'MIT'
+  s.author         = { "Sergei Shatunov" => "sshatunov@gmail.com" }
+  s.source         = { :git => "https://github.com/Nixon506E/PhoneNumberFormatter.git", :tag => s.version.to_s }
+  s.platform       = :ios, '9.0'
+  s.swift_versions = ['5.0']
+  s.source_files   = 'PhoneNumberFormatter/Sources/**/*.{swift}'
+  s.requires_arc   = true
+end
diff --git a/PhoneNumberFormatter/Sources/PhoneFormattedTextField.swift b/PhoneNumberFormatter/Sources/PhoneFormattedTextField.swift
index 83c1af7..12fa395 100644
--- a/PhoneNumberFormatter/Sources/PhoneFormattedTextField.swift
+++ b/PhoneNumberFormatter/Sources/PhoneFormattedTextField.swift
@@ -11,7 +11,7 @@ import UIKit
 /**
  UITextField subclass to handle phone numbers formats
 */
-public class PhoneFormattedTextField: UITextField {
+open class PhoneFormattedTextField: UITextField {
 
     private let formatProxy: FormattedTextFieldDelegate
     private let formatter: PhoneFormatter
diff --git a/SwiftPhoneNumberFormatter.podspec b/SwiftPhoneNumberFormatter.podspec
deleted file mode 100644
index 54ad406..0000000
--- a/SwiftPhoneNumberFormatter.podspec
+++ /dev/null
@@ -1,12 +0,0 @@
-Pod::Spec.new do |s|
-  s.name         = "SwiftPhoneNumberFormatter"
-  s.version      = "1.5"
-  s.summary      = "PhoneNumberFormatter for iOS"
-  s.homepage     = "https://github.com/Serheo/PhoneNumberFormatter"
-  s.license      = 'MIT'
-  s.author       = { "Sergei Shatunov" => "sshatunov@gmail.com" }
-  s.source       = { :git => "https://github.com/Serheo/PhoneNumberFormatter.git", :tag => s.version.to_s }
-  s.platform     = :ios, '9.0'
-  s.source_files = 'PhoneNumberFormatter/Sources/**/*.{swift}'
-  s.requires_arc = true
-end
\ No newline at end of file