From 0f2d385a5a463bf5f8e23f1302e8329e6480b3c1 Mon Sep 17 00:00:00 2001
From: Roland Dobai <roland@espressif.com>
Date: Mon, 4 Oct 2021 12:10:42 +0200
Subject: [PATCH] Tools: Constrain the cryptography package for avoiding
 breaking changes

The cryptography 35 release causes breaking changes. Some of
certificates are rendered invalid and the package cannot be build
without rust. See
https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst#3500---2021-09-29
for more details.
---
 requirements.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/requirements.txt b/requirements.txt
index 5396e240bb..362cea3661 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ setuptools>=21
 click>=5.0
 pyserial>=3.0
 future>=0.15.2
-cryptography>=2.1.4
+cryptography>=2.1.4,<35
 pyparsing>=2.0.3,<2.4.0
 pyelftools>=0.22