diff --git a/docs/documentation/install/requirements.md b/docs/documentation/install/requirements.md
index 9193c19a09..bb5c0418d3 100644
--- a/docs/documentation/install/requirements.md
+++ b/docs/documentation/install/requirements.md
@@ -10,7 +10,7 @@ If you have admin access to your machine, you can follow this guide to install t
 
 If you do not have admin access, ask your computer administrator to install:
 * Node.js 6.x.x
-* Sublime Text 3
+* Atom (text editor)
 * Command line tools (Mac)
 * Git bash (Windows)
 
@@ -83,9 +83,9 @@ node --version
 
 If it’s installed correctly it should show a number starting with 6.
 
-## Sublime Text
+## Atom (text editor)
 
-You’ll need a text editor to edit and make changes to your prototype. We recommend [Sublime Text](http://www.sublimetext.com/) - instructions later on will refer to Sublime Text.
+You’ll need a text editor to edit and make changes to your prototype. We recommend [Atom](https://atom.io/) - which is free and has lots of useful features.
 
 ## Command line tools (mac)