diff --git a/requirements/development.txt b/requirements/development.txt
index f94282c..ff67a08 100644
--- a/requirements/development.txt
+++ b/requirements/development.txt
@@ -5,7 +5,7 @@ pylint==2.7.4
 pylama==7.7.1
 tox==3.24.5
 tox-docker==1.7.0
-flake8==3.9.2
+flake8==6.0.0
 flake8-single-quotes==0.1.0
 flake8-logging-format==0.6.0
 flake8-docstrings==1.6.0