From 638b7f5ff4cd533686f68a4531dd98887ee43bf1 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 2bc1a99237..4b56d265cc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,5 +7,5 @@ setuptools
 #
 pyserial>=3.0
 future>=0.15.2
-cryptography>=2.1.4
+cryptography>=2.1.4,<35
 pyparsing>=2.0.3,<2.4.0