From 9944c8acbe4f7f5bb9d5748387d8618fbfd20f6e 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 8e24162478..9f4914a39a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ setuptools>=21
 click>=7.0
 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