diff --git a/python/requirements.txt b/python/requirements.txt
index fcdfddc9e2eb69f16a7aafcc16ac5681e31da8ef..a4550d3ad906d0ce65da50126de3bebaf6404eb8 100644
--- a/python/requirements.txt
+++ b/python/requirements.txt
@@ -1,6 +1,6 @@
 requests>=2.20.0
 numpy>=1.13
-protobuf>=3.1.0, <=3.20.0
+protobuf>=3.1.0, <=3.20.2
 Pillow
 decorator
 astor