diff --git a/requirements_lint.txt b/requirements_lint.txt
index b25ff48..b786999 100644
--- a/requirements_lint.txt
+++ b/requirements_lint.txt
@@ -1,4 +1,4 @@
 black==21.7b0
-flake8==3.9.2
+flake8==6.0.0
 flake8-docstrings==1.6.0
 pylint==2.9.6