diff --git a/test/requirements.ci.txt b/test/requirements.ci.txt
index 03b964b8..1b2cf53a 100644
--- a/test/requirements.ci.txt
+++ b/test/requirements.ci.txt
@@ -3,4 +3,4 @@ requests==2.28.1
 websocket-client==1.4.1
 urllib3==1.26.12
 grpcio==1.49.1
-protobuf==4.21.6
+protobuf==4.21.7