diff --git a/README.md b/README.md
index 7dc92630..9890bedf 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@
 
 ## Quickstart
 
-> **Prerequisites:** `node`, `yarn`
+**Prerequisites:** `node` (tested `v11.6.0`), `yarn` (tested `v1.10.0`)
 
 1. If you plan on using Plaid to fetch account data, [sign up](https://dashboard.plaid.com/signup) for an account and [apply for the development plan](https://plaid.com/pricing/). It usually takes them 1-2 business days to approve this request.
 2. Link your accounts and a spreadsheet to Mintable. Run these commands to walk through the setup: