diff --git a/CHANGELOG.md b/CHANGELOG.md
index dd671eef..119e5bc4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,7 @@
 # Braintree iOS Drop-in SDK - Release Notes
 
 ## unreleased
-* Require Xcode 15.1+ (per [App Store requirements](https://developer.apple.com/news/?id=khzvxn8a))
+* Require Xcode 15.0+ (per [App Store requirements](https://developer.apple.com/news/?id=khzvxn8a))
 
 ## 9.11.0 (2024-02-06)
 * Add Slovak language support
diff --git a/README.md b/README.md
index da0b9490..526cbe5c 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ Welcome to Braintree's Drop-in SDK for iOS!
 
 ![Drop-in light theme](Images/client-sdk-ios-series-light.png "Drop-in light theme")
 
-**The Braintree iOS Drop-in SDK permits a deployment target of iOS 17.2 or higher.** It requires Xcode 15.1+ and Swift 4+.
+**The Braintree iOS Drop-in SDK permits a deployment target of iOS 12.0 or higher.** It requires Xcode 15.0+ and Swift 5.9+.
 
 ## Table of Contents
 
@@ -45,7 +45,7 @@ Then run `pod install`.
 
 See our [`Podspec`](https://github.com/braintree/braintree-ios-drop-in/blob/main/BraintreeDropIn.podspec) for more information.
 
-*Note:* If you are using version 8.x.x of the Braintree Drop-in iOS SDK in Xcode 12, you may see the warning `The iOS Simulator deployment target is set to 8.0, but the range of supported deployment target versions is 9.0 to 15.0`. This will not prevent your app from compiling. This is a [CocoaPods issue](https://github.com/CocoaPods/CocoaPods/issues/7314) with a known workaround.
+*Note:* If you are using version 8.x.x of the Braintree Drop-in iOS SDK in Xcode 12, you may see the warning `The iOS Simulator deployment target is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.0.99`. This will not prevent your app from compiling. This is a [CocoaPods issue](https://github.com/CocoaPods/CocoaPods/issues/7314) with a known workaround.
 
 ## Documentation
 
@@ -235,7 +235,7 @@ Versions 6 and below are unsupported.
 
 ## Demo
 
-A demo app is included in this project. Running the demo app requires Xcode 15.1+. Open BraintreeDropIn.xcworkspace and run the Demo scheme to view it.
+A demo app is included in this project. Running the demo app requires Xcode 15.0+. Open BraintreeDropIn.xcworkspace and run the Demo scheme to view it.
 
 The demo app uses Swift Package Manager to fetch dependencies. Xcode will download dependencies automatically when you open the workspace. Deleting derived data will delete the dependencies. Go to **File -> Swift Packages -> Resolve Package Versions** to re-download them.