diff --git a/requirements_test.txt b/requirements_test.txt
index a967dc1..e753afe 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -3,7 +3,7 @@ black==22.10.0
 flake8==5.0.4
 isort==5.10.1
 mypy==0.982
-types-protobuf==3.20.4.1
+types-protobuf==3.20.4.2
 pytest>=6.2.4,<8
 pytest-asyncio>=0.15.1,<1
 mock>=4.0.3,<5