diff --git a/requirements_dev.txt b/requirements_dev.txt
index 501db8b..ee22a92 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -5,7 +5,7 @@ coverage==5.1
 tox==3.15.0
 wheel==0.34.2
 watchdog==0.10.2
-flake8==3.7.9
+flake8==7.1.0
 Sphinx==3.0.3
 twine==3.1.1