diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 38b213b..44adbaf 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -36,7 +36,7 @@ GitHub issue and pull request templates are included in this repository to keep
 Requirements:
 
 - Xcode with Swift 6 toolchain support
-- iOS 16+ or macOS 12+ SDKs
+- iOS 16+ or macOS 13+ SDKs
 
 To work on the package locally:
 
diff --git a/Package.swift b/Package.swift
index fe4483f..36e119f 100644
--- a/Package.swift
+++ b/Package.swift
@@ -5,7 +5,7 @@ import PackageDescription
 
 let package = Package(
     name: "SwiftUIPlus",
-    platforms: [.iOS(.v16), .macOS(.v12)],
+    platforms: [.iOS(.v16), .macOS(.v13)],
     products: [
         // Products define the executables and libraries a package produces, making them visible to other packages.
         .library(
@@ -16,7 +16,11 @@ let package = Package(
         // Targets are the basic building blocks of a package, defining a module or a test suite.
         // Targets can depend on other targets in this package and products from dependencies.
         .target(
-            name: "SwiftUIPlus"),
+            name: "SwiftUIPlus",
+            exclude: [
+                "AutoSizeLazyVGridForEnum/README.md",
+                "EqualWidthStacks/README.md"
+            ]),
 
     ]
 )
diff --git a/README.md b/README.md
index 46f833f..f2267c5 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ Current package contents:
 ## Requirements
 
 - iOS 16+
-- macOS 12+
+- macOS 13+
 - Swift 6 tools
 
 ## Installation
@@ -69,7 +69,7 @@ This package is versioned with Git tags using semantic versioning:
 The package manifest is currently:
 
 - library product: `SwiftUIPlus`
-- platforms: iOS 16 and macOS 12
+- platforms: iOS 16 and macOS 13
 - tools version: Swift 6.0
 
 ## Contributing