diff --git a/requirements_dev.txt b/requirements_dev.txt
index 6dd3d72..8a0a15c 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -2,4 +2,4 @@ pip-tools==6.8.0
 pytest==7.1.3
 pytest-cov==3.0.0
 requests~=2.28.1
-flake8==5.0.4
+flake8==6.0.0