diff --git a/requirements_test.txt b/requirements_test.txt
index 2da8874..58fa342 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -1,6 +1,6 @@
 pylint==2.17.5
 black==23.7.0
-flake8==6.0.0
+flake8==6.1.0
 isort==5.12.0
 mypy==1.4.1
 types-protobuf==4.23.0.2