From 16113bb3fc0112e10dceaaa895cbbbf297a4e08b Mon Sep 17 00:00:00 2001
From: 88plug <19512127+88plug@users.noreply.github.com>
Date: Thu, 10 Feb 2022 13:57:34 -0500
Subject: [PATCH] Update README.md

Add CryptographyDeprecationWarning: Python 2 fix
---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index a0803f2..817cf31 100644
--- a/README.md
+++ b/README.md
@@ -5,6 +5,7 @@ This repository contains the docker that setups a full arweave-node, including a
 # Prerequisite 
 1. [Docker](https://docs.docker.com/engine/install/): version 16 or higher 
 2. [Docker-Compose](https://docs.docker.com/compose/install/): verison ~1.27 or higher 
+3. `pip install cryptography==2.2.2` fixes : "CryptographyDeprecationWarning: Python 2 is no longer supported by the Python core team. Support for it is now deprecated in cryptography, and will be removed in the next release."
 
 # Usage