diff --git a/RNTester/README.md b/RNTester/README.md
index 4efa9b297ab..e286de8cb51 100644
--- a/RNTester/README.md
+++ b/RNTester/README.md
@@ -14,8 +14,8 @@ Before running the app, make sure you ran:
 
 Both macOS and Xcode are required.
 
-- Install CocoaPods. We installing CocoaPods using [Homebrew](http://brew.sh/): `brew install cocoapods`
-- Run `cd RNTester; pod install`
+- Install [Bundler](https://bundler.io/): `gem install bundler`. We use bundler to install the right version of [CocoaPods](https://cocoapods.org/) locally.
+- Install Bundler and CocoaPods dependencies: `bundle install && bundle exec pod install`
 - Open the generated `RNTesterPods.xcworkspace`. This is not checked in, as it is generated by CocoaPods. Do not open `RNTesterPods.xcodeproj` directly.
 
 ### Running on Android