From 18323a463ae57447922207a9c8433dc81db5b330 Mon Sep 17 00:00:00 2001
From: tianshuo78520a <707759223@qq.com>
Date: Thu, 26 May 2022 16:12:58 +0800
Subject: [PATCH] fix protobuf error (#43009)

---
 python/requirements.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/python/requirements.txt b/python/requirements.txt
index 4192c6b3d7..74f2c2b940 100644
--- a/python/requirements.txt
+++ b/python/requirements.txt
@@ -1,6 +1,6 @@
 requests>=2.20.0
 numpy>=1.13
-protobuf>=3.1.0
+protobuf>=3.1.0, <=3.20.0
 Pillow
 six
 decorator
-- 
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