From 72e96a58f30b366353c64cab05f7bcad65c4ae8b 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 630349873c..b1070f97fb 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