From 0086245c5fbfb20e51620c92dc4e2a5f0e840157 Mon Sep 17 00:00:00 2001
From: justheuristic <justheuristic@gmail.com>
Date: Sun, 2 Oct 2022 01:12:35 +0300
Subject: [PATCH] Forbid protobuf 4.x in requirements (#508)

forbid protobuf 4.x for now

(cherry picked from commit e9f35b530392c2b97f3dc29dcee9e48e8ce2ccbc)
---
 requirements.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/requirements.txt b/requirements.txt
index a81dc9a8f..a21fe6d8a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ msgpack>=0.5.6
 sortedcontainers
 uvloop>=0.14.0
 grpcio-tools>=1.33.2
-protobuf>=3.12.2
+protobuf>=3.12.2,<4.0.0
 configargparse>=1.2.3
 multiaddr>=0.0.9
 pymultihash>=0.8.2