From c25674a18db9d42280060d3e3cc6121b7f11f991 Mon Sep 17 00:00:00 2001
From: Phil <6450379+phillux@users.noreply.github.com>
Date: Thu, 24 Jan 2019 16:18:50 +0100
Subject: [PATCH] Update README.adoc (#108)

added newer rust version required, and instructions for updating Rust using `rustup update`
---
 polkadot/README.adoc | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/polkadot/README.adoc b/polkadot/README.adoc
index aa517f5c41..de631c4f69 100644
--- a/polkadot/README.adoc
+++ b/polkadot/README.adoc
@@ -27,7 +27,7 @@ Note that **Polkadot PoC-4** is yet to be released and *will be* in branch `v0.4
 
 === Install Rust
 If you'd like to play with Polkadot, you'll need to install a client like this
-one. First, get Rust (1.26.1 or later) and the support software if you don't already have it:
+one. First, get Rust (1.32.0 or later) and the support software if you don't already have it:
 
 [source, shell]
 ----
@@ -35,6 +35,14 @@ curl https://sh.rustup.rs -sSf | sh
 sudo apt install make clang pkg-config libssl-dev
 ----
 
+If you already have Rust installed, make sure you're using the latest version by running:
+
+
+[source, shell]
+----
+rustup update
+----
+
 === Install PoC-3 "Alexander" Testnet
 
 Install Polkadot PoC-3 and have a `polkadot` binary installed to your `PATH` with: