diff --git a/ASN1Swift.podspec b/ASN1Swift.podspec
index 056c724..9b9edd2 100644
--- a/ASN1Swift.podspec
+++ b/ASN1Swift.podspec
@@ -1,7 +1,7 @@
 Pod::Spec.new do |s|
 
 s.name         = "ASN1Swift"
-s.version      = "1.2.3"
+s.version      = "1.2.5"
 s.summary      = "Decoding ASN.1 in swift"
 s.description  = "A lightweight swift library for decoding ASN.1 structure. Similar to `JSONDecoder`"
 
@@ -11,11 +11,14 @@ s.source       = { :git => "https://github.com/tikhop/ASN1Swift.git", :tag => "#
 
 s.author       = { "Pavel Tikhonenko" => "hi@tikhop.com" }
 
-s.swift_versions = ['5.3']
-s.ios.deployment_target = '10.0'
-s.osx.deployment_target = '10.12'
-s.tvos.deployment_target = '10.0'
-s.watchos.deployment_target = '3.0'
+s.swift_versions = ['5.9']
+
+s.ios.deployment_target = '12.0'
+s.osx.deployment_target = '10.13'
+s.tvos.deployment_target = '12.0'
+s.visionos.deployment_target = '1.0'
+s.watchos.deployment_target = '6.0'
+
 s.requires_arc = true
 
 s.source_files  = "Sources/ASN1Swift/*.{swift}", "Sources/ASN1Swift/PKCS7/*.{swift}"
diff --git a/Package.swift b/Package.swift
index ea24e5b..16390ed 100644
--- a/Package.swift
+++ b/Package.swift
@@ -1,23 +1,23 @@
-// swift-tools-version: 5.4
+// swift-tools-version: 5.9
 // The swift-tools-version declares the minimum version of Swift required to build this package.
 
 import PackageDescription
 
+let visionOSSetting: SwiftSetting = .define("VISION_OS", .when(platforms: [.visionOS]))
+
 let package = Package(
     name: "ASN1Swift",
-	platforms: [.macOS(.v10_12),
-				.iOS(.v10),
-				.tvOS(.v10),
-				.watchOS("6.2")],
+	platforms: [.macOS(.v10_13),
+				.iOS(.v12),
+				.tvOS(.v12),
+                .watchOS(.v6),
+                .visionOS(.v1)],
     products: [
-        // Products define the executables and libraries a package produces, and make them visible to other packages.
         .library(
             name: "ASN1Swift",
             targets: ["ASN1Swift"]),
     ],
     targets: [
-        // Targets are the basic building blocks of a package. A target can define a module or a test suite.
-        // Targets can depend on other targets in this package, and on products in packages this package depends on.
         .target(
             name: "ASN1Swift",
             dependencies: []),
diff --git a/README.md b/README.md
index 593d861..3a94e52 100644
--- a/README.md
+++ b/README.md
@@ -66,8 +66,8 @@ If this is your first time using Carthage in the project, you'll need to go thro
 
 ### Requirements
 
-- iOS 10.0+ / OSX 10.11+
-- Swift 5.2+
+- iOS 12.0+ / OSX 10.13+
+- Swift 5.9+
 
 Example
 -------------