diff --git a/requirements/dev.txt b/requirements/dev.txt
index 6039fc6..f0999ef 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -2,6 +2,6 @@
 coloredlogs==10.0
 cryptography==2.8
 watchdog==0.9.0
-flake8==3.7.8
+flake8==7.1.0
 Sphinx==2.2.0
 wheel==0.33.6